40864590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 116756640

約数和(自身を除く): 75892050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 659, 689, 795, 954, 1170, 1318, 1378, 1590, 1977, 2067, 2385, 3295, 3445, 3954, 4134, 4770, 5931, 6201, 6590, 6890, 8567, 9885, 10335, 11862, 12402, 17134, 19770, 20670, 25701, 29655, 31005, 34927, 42835, 51402, 59310, 62010, 69854, 77103, 85670, 104781, 128505, 154206, 174635, 209562, 257010, 314343, 349270, 385515, 454051, 523905, 628686, 771030, 908102, 1047810, 1362153, 1571715, 2270255, 2724306, 3143430, 4086459, 4540510, 6810765, 8172918, 13621530, 20432295, 40864590]

約数ペア:

[(1, 40864590), (2, 20432295), (3, 13621530), (5, 8172918), (6, 6810765), (9, 4540510), (10, 4086459), (13, 3143430), (15, 2724306), (18, 2270255), (26, 1571715), (30, 1362153), (39, 1047810), (45, 908102), (53, 771030), (65, 628686), (78, 523905), (90, 454051), (106, 385515), (117, 349270), (130, 314343), (159, 257010), (195, 209562), (234, 174635), (265, 154206), (318, 128505), (390, 104781), (477, 85670), (530, 77103), (585, 69854), (659, 62010), (689, 59310), (795, 51402), (954, 42835), (1170, 34927), (1318, 31005), (1378, 29655), (1590, 25701), (1977, 20670), (2067, 19770), (2385, 17134), (3295, 12402), (3445, 11862), (3954, 10335), (4134, 9885), (4770, 8567), (5931, 6890), (6201, 6590)]