45855920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 117635328

約数和(自身を除く): 71779408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 487, 535, 856, 880, 974, 1070, 1177, 1712, 1948, 2140, 2354, 2435, 3896, 4280, 4708, 4870, 5357, 5885, 7792, 8560, 9416, 9740, 10714, 11770, 18832, 19480, 21428, 23540, 26785, 38960, 42856, 47080, 52109, 53570, 85712, 94160, 104218, 107140, 208436, 214280, 260545, 416872, 428560, 521090, 573199, 833744, 1042180, 1146398, 2084360, 2292796, 2865995, 4168720, 4585592, 5731990, 9171184, 11463980, 22927960, 45855920]

約数ペア:

[(1, 45855920), (2, 22927960), (4, 11463980), (5, 9171184), (8, 5731990), (10, 4585592), (11, 4168720), (16, 2865995), (20, 2292796), (22, 2084360), (40, 1146398), (44, 1042180), (55, 833744), (80, 573199), (88, 521090), (107, 428560), (110, 416872), (176, 260545), (214, 214280), (220, 208436), (428, 107140), (440, 104218), (487, 94160), (535, 85712), (856, 53570), (880, 52109), (974, 47080), (1070, 42856), (1177, 38960), (1712, 26785), (1948, 23540), (2140, 21428), (2354, 19480), (2435, 18832), (3896, 11770), (4280, 10714), (4708, 9740), (4870, 9416), (5357, 8560), (5885, 7792)]