55286720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10163}}^1$

素因数の和:10197

約数の個数: 56

約数和(自身を含む): 139409424

約数和(自身を除く): 84122704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10163, 20326, 40652, 50815, 81304, 101630, 162608, 172771, 203260, 325216, 345542, 406520, 650432, 691084, 813040, 863855, 1382168, 1626080, 1727710, 2764336, 3252160, 3455420, 5528672, 6910840, 11057344, 13821680, 27643360, 55286720]

約数ペア:

[(1, 55286720), (2, 27643360), (4, 13821680), (5, 11057344), (8, 6910840), (10, 5528672), (16, 3455420), (17, 3252160), (20, 2764336), (32, 1727710), (34, 1626080), (40, 1382168), (64, 863855), (68, 813040), (80, 691084), (85, 650432), (136, 406520), (160, 345542), (170, 325216), (272, 203260), (320, 172771), (340, 162608), (544, 101630), (680, 81304), (1088, 50815), (1360, 40652), (2720, 20326), (5440, 10163)]