9025640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 23178960

約数和(自身を除く): 14153320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1021, 1105, 1768, 2042, 2210, 4084, 4420, 5105, 8168, 8840, 10210, 13273, 17357, 20420, 26546, 34714, 40840, 53092, 66365, 69428, 86785, 106184, 132730, 138856, 173570, 225641, 265460, 347140, 451282, 530920, 694280, 902564, 1128205, 1805128, 2256410, 4512820, 9025640]

約数ペア:

[(1, 9025640), (2, 4512820), (4, 2256410), (5, 1805128), (8, 1128205), (10, 902564), (13, 694280), (17, 530920), (20, 451282), (26, 347140), (34, 265460), (40, 225641), (52, 173570), (65, 138856), (68, 132730), (85, 106184), (104, 86785), (130, 69428), (136, 66365), (170, 53092), (221, 40840), (260, 34714), (340, 26546), (442, 20420), (520, 17357), (680, 13273), (884, 10210), (1021, 8840), (1105, 8168), (1768, 5105), (2042, 4420), (2210, 4084)]