40872078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 104176800

約数和(自身を除く): 63304722

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 317, 342, 377, 494, 522, 551, 634, 741, 754, 951, 1102, 1131, 1482, 1653, 1902, 2223, 2262, 2853, 3306, 3393, 4121, 4446, 4959, 5706, 6023, 6786, 7163, 8242, 9193, 9918, 12046, 12363, 14326, 18069, 18386, 21489, 24726, 27579, 36138, 37089, 42978, 54207, 55158, 64467, 74178, 78299, 82737, 108414, 119509, 128934, 156598, 165474, 174667, 234897, 239018, 349334, 358527, 469794, 524001, 704691, 717054, 1048002, 1075581, 1409382, 1572003, 2151162, 2270671, 3144006, 4541342, 6812013, 13624026, 20436039, 40872078]

約数ペア:

[(1, 40872078), (2, 20436039), (3, 13624026), (6, 6812013), (9, 4541342), (13, 3144006), (18, 2270671), (19, 2151162), (26, 1572003), (29, 1409382), (38, 1075581), (39, 1048002), (57, 717054), (58, 704691), (78, 524001), (87, 469794), (114, 358527), (117, 349334), (171, 239018), (174, 234897), (234, 174667), (247, 165474), (261, 156598), (317, 128934), (342, 119509), (377, 108414), (494, 82737), (522, 78299), (551, 74178), (634, 64467), (741, 55158), (754, 54207), (951, 42978), (1102, 37089), (1131, 36138), (1482, 27579), (1653, 24726), (1902, 21489), (2223, 18386), (2262, 18069), (2853, 14326), (3306, 12363), (3393, 12046), (4121, 9918), (4446, 9193), (4959, 8242), (5706, 7163), (6023, 6786)]