1941225920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4630

約数の個数: 112

約数和(自身を含む): 4957511040

約数和(自身を除く): 3016285120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 320, 340, 395, 544, 632, 680, 790, 1088, 1264, 1343, 1360, 1580, 2528, 2686, 2720, 3160, 4517, 5056, 5372, 5440, 6320, 6715, 9034, 10744, 12640, 13430, 18068, 21488, 22585, 25280, 26860, 36136, 42976, 45170, 53720, 72272, 76789, 85952, 90340, 107440, 144544, 153578, 180680, 214880, 289088, 307156, 356843, 361360, 383945, 429760, 614312, 713686, 722720, 767890, 1228624, 1427372, 1445440, 1535780, 1784215, 2457248, 2854744, 3071560, 3568430, 4914496, 5709488, 6066331, 6143120, 7136860, 11418976, 12132662, 12286240, 14273720, 22837952, 24265324, 24572480, 28547440, 30331655, 48530648, 57094880, 60663310, 97061296, 114189760, 121326620, 194122592, 242653240, 388245184, 485306480, 970612960, 1941225920]

約数ペア:

[(1, 1941225920), (2, 970612960), (4, 485306480), (5, 388245184), (8, 242653240), (10, 194122592), (16, 121326620), (17, 114189760), (20, 97061296), (32, 60663310), (34, 57094880), (40, 48530648), (64, 30331655), (68, 28547440), (79, 24572480), (80, 24265324), (85, 22837952), (136, 14273720), (158, 12286240), (160, 12132662), (170, 11418976), (272, 7136860), (316, 6143120), (320, 6066331), (340, 5709488), (395, 4914496), (544, 3568430), (632, 3071560), (680, 2854744), (790, 2457248), (1088, 1784215), (1264, 1535780), (1343, 1445440), (1360, 1427372), (1580, 1228624), (2528, 767890), (2686, 722720), (2720, 713686), (3160, 614312), (4517, 429760), (5056, 383945), (5372, 361360), (5440, 356843), (6320, 307156), (6715, 289088), (9034, 214880), (10744, 180680), (12640, 153578), (13430, 144544), (18068, 107440), (21488, 90340), (22585, 85952), (25280, 76789), (26860, 72272), (36136, 53720), (42976, 45170)]