528027320

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{11273}}^1$

素因数の和:12455

約数の個数: 32

約数和(自身を含む): 1189181520

約数和(自身を除く): 661154200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 4684, 5855, 9368, 11273, 11710, 22546, 23420, 45092, 46840, 56365, 90184, 112730, 225460, 450920, 13200683, 26401366, 52802732, 66003415, 105605464, 132006830, 264013660, 528027320]

約数ペア:

[(1, 528027320), (2, 264013660), (4, 132006830), (5, 105605464), (8, 66003415), (10, 52802732), (20, 26401366), (40, 13200683), (1171, 450920), (2342, 225460), (4684, 112730), (5855, 90184), (9368, 56365), (11273, 46840), (11710, 45092), (22546, 23420)]