103671920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117809}}^1$

素因数の和:117833

約数の個数: 40

約数和(自身を含む): 262951920

約数和(自身を除く): 159280000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 117809, 235618, 471236, 589045, 942472, 1178090, 1295899, 1884944, 2356180, 2591798, 4712360, 5183596, 6479495, 9424720, 10367192, 12958990, 20734384, 25917980, 51835960, 103671920]

約数ペア:

[(1, 103671920), (2, 51835960), (4, 25917980), (5, 20734384), (8, 12958990), (10, 10367192), (11, 9424720), (16, 6479495), (20, 5183596), (22, 4712360), (40, 2591798), (44, 2356180), (55, 1884944), (80, 1295899), (88, 1178090), (110, 942472), (176, 589045), (220, 471236), (440, 235618), (880, 117809)]