38142726760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 90000720000

約数和(自身を除く): 51857993240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 379, 404, 505, 580, 758, 808, 859, 1010, 1160, 1516, 1718, 1895, 2020, 2929, 3032, 3436, 3790, 4040, 4295, 5858, 6872, 7580, 8590, 10991, 11716, 14645, 15160, 17180, 21982, 23432, 24911, 29290, 34360, 38279, 43964, 49822, 54955, 58580, 76558, 86759, 87928, 99644, 109910, 117160, 124555, 153116, 173518, 191395, 199288, 219820, 249110, 306232, 325561, 347036, 382790, 433795, 439640, 498220, 651122, 694072, 765580, 867590, 996440, 1110091, 1302244, 1531160, 1627805, 1735180, 2220182, 2516011, 2604488, 3255610, 3470360, 4440364, 5032022, 5550455, 6511220, 8880728, 9441269, 10064044, 11100910, 12580055, 13022440, 18882538, 20128088, 22201820, 25160110, 32881661, 37765076, 44403640, 47206345, 50320220, 65763322, 75530152, 94412690, 100640440, 131526644, 164408305, 188825380, 263053288, 328816610, 377650760, 657633220, 953568169, 1315266440, 1907136338, 3814272676, 4767840845, 7628545352, 9535681690, 19071363380, 38142726760]

約数ペア:

[(1, 38142726760), (2, 19071363380), (4, 9535681690), (5, 7628545352), (8, 4767840845), (10, 3814272676), (20, 1907136338), (29, 1315266440), (40, 953568169), (58, 657633220), (101, 377650760), (116, 328816610), (145, 263053288), (202, 188825380), (232, 164408305), (290, 131526644), (379, 100640440), (404, 94412690), (505, 75530152), (580, 65763322), (758, 50320220), (808, 47206345), (859, 44403640), (1010, 37765076), (1160, 32881661), (1516, 25160110), (1718, 22201820), (1895, 20128088), (2020, 18882538), (2929, 13022440), (3032, 12580055), (3436, 11100910), (3790, 10064044), (4040, 9441269), (4295, 8880728), (5858, 6511220), (6872, 5550455), (7580, 5032022), (8590, 4440364), (10991, 3470360), (11716, 3255610), (14645, 2604488), (15160, 2516011), (17180, 2220182), (21982, 1735180), (23432, 1627805), (24911, 1531160), (29290, 1302244), (34360, 1110091), (38279, 996440), (43964, 867590), (49822, 765580), (54955, 694072), (58580, 651122), (76558, 498220), (86759, 439640), (87928, 433795), (99644, 382790), (109910, 347036), (117160, 325561), (124555, 306232), (153116, 249110), (173518, 219820), (191395, 199288)]