40231890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{49669}}^1$

素因数の和:49688

約数の個数: 40

約数和(自身を含む): 108181260

約数和(自身を除く): 67949370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 49669, 99338, 149007, 248345, 298014, 447021, 496690, 745035, 894042, 1341063, 1490070, 2235105, 2682126, 4023189, 4470210, 6705315, 8046378, 13410630, 20115945, 40231890]

約数ペア:

[(1, 40231890), (2, 20115945), (3, 13410630), (5, 8046378), (6, 6705315), (9, 4470210), (10, 4023189), (15, 2682126), (18, 2235105), (27, 1490070), (30, 1341063), (45, 894042), (54, 745035), (81, 496690), (90, 447021), (135, 298014), (162, 248345), (270, 149007), (405, 99338), (810, 49669)]