9811360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 25719120

約数和(自身を除く): 15907760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 89, 104, 106, 130, 160, 178, 208, 212, 260, 265, 356, 416, 424, 445, 520, 530, 689, 712, 848, 890, 1040, 1060, 1157, 1378, 1424, 1696, 1780, 2080, 2120, 2314, 2756, 2848, 3445, 3560, 4240, 4628, 4717, 5512, 5785, 6890, 7120, 8480, 9256, 9434, 11024, 11570, 13780, 14240, 18512, 18868, 22048, 23140, 23585, 27560, 37024, 37736, 46280, 47170, 55120, 61321, 75472, 92560, 94340, 110240, 122642, 150944, 185120, 188680, 245284, 306605, 377360, 490568, 613210, 754720, 981136, 1226420, 1962272, 2452840, 4905680, 9811360]

約数ペア:

[(1, 9811360), (2, 4905680), (4, 2452840), (5, 1962272), (8, 1226420), (10, 981136), (13, 754720), (16, 613210), (20, 490568), (26, 377360), (32, 306605), (40, 245284), (52, 188680), (53, 185120), (65, 150944), (80, 122642), (89, 110240), (104, 94340), (106, 92560), (130, 75472), (160, 61321), (178, 55120), (208, 47170), (212, 46280), (260, 37736), (265, 37024), (356, 27560), (416, 23585), (424, 23140), (445, 22048), (520, 18868), (530, 18512), (689, 14240), (712, 13780), (848, 11570), (890, 11024), (1040, 9434), (1060, 9256), (1157, 8480), (1378, 7120), (1424, 6890), (1696, 5785), (1780, 5512), (2080, 4717), (2120, 4628), (2314, 4240), (2756, 3560), (2848, 3445)]