40457040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12996

約数の個数: 80

約数和(自身を含む): 135074688

約数和(自身を除く): 94617648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12967, 25934, 38901, 51868, 64835, 77802, 103736, 129670, 155604, 168571, 194505, 207472, 259340, 311208, 337142, 389010, 505713, 518680, 622416, 674284, 778020, 842855, 1011426, 1037360, 1348568, 1556040, 1685710, 2022852, 2528565, 2697136, 3112080, 3371420, 4045704, 5057130, 6742840, 8091408, 10114260, 13485680, 20228520, 40457040]

約数ペア:

[(1, 40457040), (2, 20228520), (3, 13485680), (4, 10114260), (5, 8091408), (6, 6742840), (8, 5057130), (10, 4045704), (12, 3371420), (13, 3112080), (15, 2697136), (16, 2528565), (20, 2022852), (24, 1685710), (26, 1556040), (30, 1348568), (39, 1037360), (40, 1011426), (48, 842855), (52, 778020), (60, 674284), (65, 622416), (78, 518680), (80, 505713), (104, 389010), (120, 337142), (130, 311208), (156, 259340), (195, 207472), (208, 194505), (240, 168571), (260, 155604), (312, 129670), (390, 103736), (520, 77802), (624, 64835), (780, 51868), (1040, 38901), (1560, 25934), (3120, 12967)]