40570920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8699

約数の個数: 96

約数和(自身を含む): 142014600

約数和(自身を除く): 101443680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8669, 17338, 26007, 34676, 43345, 52014, 69352, 78021, 86690, 104028, 112697, 130035, 156042, 173380, 208056, 225394, 260070, 312084, 338091, 346760, 390105, 450788, 520140, 563485, 624168, 676182, 780210, 901576, 1014273, 1040280, 1126970, 1352364, 1560420, 1690455, 2028546, 2253940, 2704728, 3120840, 3380910, 4057092, 4507880, 5071365, 6761820, 8114184, 10142730, 13523640, 20285460, 40570920]

約数ペア:

[(1, 40570920), (2, 20285460), (3, 13523640), (4, 10142730), (5, 8114184), (6, 6761820), (8, 5071365), (9, 4507880), (10, 4057092), (12, 3380910), (13, 3120840), (15, 2704728), (18, 2253940), (20, 2028546), (24, 1690455), (26, 1560420), (30, 1352364), (36, 1126970), (39, 1040280), (40, 1014273), (45, 901576), (52, 780210), (60, 676182), (65, 624168), (72, 563485), (78, 520140), (90, 450788), (104, 390105), (117, 346760), (120, 338091), (130, 312084), (156, 260070), (180, 225394), (195, 208056), (234, 173380), (260, 156042), (312, 130035), (360, 112697), (390, 104028), (468, 86690), (520, 78021), (585, 69352), (780, 52014), (936, 43345), (1170, 34676), (1560, 26007), (2340, 17338), (4680, 8669)]