83871840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13472

約数の個数: 96

約数和(自身を含む): 284540256

約数和(自身を除く): 200668416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 13441, 26882, 40323, 53764, 67205, 80646, 107528, 134410, 161292, 174733, 201615, 215056, 268820, 322584, 349466, 403230, 430112, 524199, 537640, 645168, 698932, 806460, 873665, 1048398, 1075280, 1290336, 1397864, 1612920, 1747330, 2096796, 2150560, 2620995, 2795728, 3225840, 3494660, 4193592, 5241990, 5591456, 6451680, 6989320, 8387184, 10483980, 13978640, 16774368, 20967960, 27957280, 41935920, 83871840]

約数ペア:

[(1, 83871840), (2, 41935920), (3, 27957280), (4, 20967960), (5, 16774368), (6, 13978640), (8, 10483980), (10, 8387184), (12, 6989320), (13, 6451680), (15, 5591456), (16, 5241990), (20, 4193592), (24, 3494660), (26, 3225840), (30, 2795728), (32, 2620995), (39, 2150560), (40, 2096796), (48, 1747330), (52, 1612920), (60, 1397864), (65, 1290336), (78, 1075280), (80, 1048398), (96, 873665), (104, 806460), (120, 698932), (130, 645168), (156, 537640), (160, 524199), (195, 430112), (208, 403230), (240, 349466), (260, 322584), (312, 268820), (390, 215056), (416, 201615), (480, 174733), (520, 161292), (624, 134410), (780, 107528), (1040, 80646), (1248, 67205), (1560, 53764), (2080, 40323), (3120, 26882), (6240, 13441)]