40280904

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18047}}^1$

素因数の和:18090

約数の個数: 48

約数和(自身を含む): 112619520

約数和(自身を除く): 72338616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 18047, 36094, 54141, 72188, 108282, 144376, 162423, 216564, 324846, 433128, 559457, 649692, 1118914, 1299384, 1678371, 2237828, 3356742, 4475656, 5035113, 6713484, 10070226, 13426968, 20140452, 40280904]

約数ペア:

[(1, 40280904), (2, 20140452), (3, 13426968), (4, 10070226), (6, 6713484), (8, 5035113), (9, 4475656), (12, 3356742), (18, 2237828), (24, 1678371), (31, 1299384), (36, 1118914), (62, 649692), (72, 559457), (93, 433128), (124, 324846), (186, 216564), (248, 162423), (279, 144376), (372, 108282), (558, 72188), (744, 54141), (1116, 36094), (2232, 18047)]