8045147740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{6373}}^1$

素因数の和:6587

約数の個数: 96

約数和(自身を含む): 19737575424

約数和(自身を除く): 11692427684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 127, 140, 142, 254, 284, 355, 497, 508, 635, 710, 889, 994, 1270, 1420, 1778, 1988, 2485, 2540, 3556, 4445, 4970, 6373, 8890, 9017, 9940, 12746, 17780, 18034, 25492, 31865, 36068, 44611, 45085, 63119, 63730, 89222, 90170, 126238, 127460, 178444, 180340, 223055, 252476, 315595, 446110, 452483, 631190, 809371, 892220, 904966, 1262380, 1618742, 1809932, 2262415, 3167381, 3237484, 4046855, 4524830, 5665597, 6334762, 8093710, 9049660, 11331194, 12669524, 15836905, 16187420, 22662388, 28327985, 31673810, 56655970, 57465341, 63347620, 113311940, 114930682, 229861364, 287326705, 402257387, 574653410, 804514774, 1149306820, 1609029548, 2011286935, 4022573870, 8045147740]

約数ペア:

[(1, 8045147740), (2, 4022573870), (4, 2011286935), (5, 1609029548), (7, 1149306820), (10, 804514774), (14, 574653410), (20, 402257387), (28, 287326705), (35, 229861364), (70, 114930682), (71, 113311940), (127, 63347620), (140, 57465341), (142, 56655970), (254, 31673810), (284, 28327985), (355, 22662388), (497, 16187420), (508, 15836905), (635, 12669524), (710, 11331194), (889, 9049660), (994, 8093710), (1270, 6334762), (1420, 5665597), (1778, 4524830), (1988, 4046855), (2485, 3237484), (2540, 3167381), (3556, 2262415), (4445, 1809932), (4970, 1618742), (6373, 1262380), (8890, 904966), (9017, 892220), (9940, 809371), (12746, 631190), (17780, 452483), (18034, 446110), (25492, 315595), (31865, 252476), (36068, 223055), (44611, 180340), (45085, 178444), (63119, 127460), (63730, 126238), (89222, 90170)]