5480454880

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{51977}}^1$

素因数の和:52651

約数の個数: 48

約数和(自身を含む): 12967471440

約数和(自身を除く): 7487016560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 1318, 2636, 3295, 5272, 6590, 10544, 13180, 21088, 26360, 51977, 52720, 103954, 105440, 207908, 259885, 415816, 519770, 831632, 1039540, 1663264, 2079080, 4158160, 8316320, 34252843, 68505686, 137011372, 171264215, 274022744, 342528430, 548045488, 685056860, 1096090976, 1370113720, 2740227440, 5480454880]

約数ペア:

[(1, 5480454880), (2, 2740227440), (4, 1370113720), (5, 1096090976), (8, 685056860), (10, 548045488), (16, 342528430), (20, 274022744), (32, 171264215), (40, 137011372), (80, 68505686), (160, 34252843), (659, 8316320), (1318, 4158160), (2636, 2079080), (3295, 1663264), (5272, 1039540), (6590, 831632), (10544, 519770), (13180, 415816), (21088, 259885), (26360, 207908), (51977, 105440), (52720, 103954)]