43740320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 117926928

約数和(自身を除く): 74186608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1237, 1360, 1768, 2080, 2210, 2474, 2720, 3536, 4420, 4948, 6185, 7072, 8840, 9896, 12370, 16081, 17680, 19792, 21029, 24740, 32162, 35360, 39584, 42058, 49480, 64324, 80405, 84116, 98960, 105145, 128648, 160810, 168232, 197920, 210290, 257296, 273377, 321620, 336464, 420580, 514592, 546754, 643240, 672928, 841160, 1093508, 1286480, 1366885, 1682320, 2187016, 2572960, 2733770, 3364640, 4374032, 5467540, 8748064, 10935080, 21870160, 43740320]

約数ペア:

[(1, 43740320), (2, 21870160), (4, 10935080), (5, 8748064), (8, 5467540), (10, 4374032), (13, 3364640), (16, 2733770), (17, 2572960), (20, 2187016), (26, 1682320), (32, 1366885), (34, 1286480), (40, 1093508), (52, 841160), (65, 672928), (68, 643240), (80, 546754), (85, 514592), (104, 420580), (130, 336464), (136, 321620), (160, 273377), (170, 257296), (208, 210290), (221, 197920), (260, 168232), (272, 160810), (340, 128648), (416, 105145), (442, 98960), (520, 84116), (544, 80405), (680, 64324), (884, 49480), (1040, 42058), (1105, 39584), (1237, 35360), (1360, 32162), (1768, 24740), (2080, 21029), (2210, 19792), (2474, 17680), (2720, 16081), (3536, 12370), (4420, 9896), (4948, 8840), (6185, 7072)]