9211280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 24467184

約数和(自身を除く): 15255904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 521, 680, 884, 1040, 1042, 1105, 1360, 1768, 2084, 2210, 2605, 3536, 4168, 4420, 5210, 6773, 8336, 8840, 8857, 10420, 13546, 17680, 17714, 20840, 27092, 33865, 35428, 41680, 44285, 54184, 67730, 70856, 88570, 108368, 115141, 135460, 141712, 177140, 230282, 270920, 354280, 460564, 541840, 575705, 708560, 921128, 1151410, 1842256, 2302820, 4605640, 9211280]

約数ペア:

[(1, 9211280), (2, 4605640), (4, 2302820), (5, 1842256), (8, 1151410), (10, 921128), (13, 708560), (16, 575705), (17, 541840), (20, 460564), (26, 354280), (34, 270920), (40, 230282), (52, 177140), (65, 141712), (68, 135460), (80, 115141), (85, 108368), (104, 88570), (130, 70856), (136, 67730), (170, 54184), (208, 44285), (221, 41680), (260, 35428), (272, 33865), (340, 27092), (442, 20840), (520, 17714), (521, 17680), (680, 13546), (884, 10420), (1040, 8857), (1042, 8840), (1105, 8336), (1360, 6773), (1768, 5210), (2084, 4420), (2210, 4168), (2605, 3536)]