40790064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 122150912

約数和(自身を除く): 81360848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1663, 1752, 2044, 3066, 3326, 3504, 4088, 4989, 6132, 6652, 8176, 9978, 11641, 12264, 13304, 19956, 23282, 24528, 26608, 34923, 39912, 46564, 69846, 79824, 93128, 121399, 139692, 186256, 242798, 279384, 364197, 485596, 558768, 728394, 849793, 971192, 1456788, 1699586, 1942384, 2549379, 2913576, 3399172, 5098758, 5827152, 6798344, 10197516, 13596688, 20395032, 40790064]

約数ペア:

[(1, 40790064), (2, 20395032), (3, 13596688), (4, 10197516), (6, 6798344), (7, 5827152), (8, 5098758), (12, 3399172), (14, 2913576), (16, 2549379), (21, 1942384), (24, 1699586), (28, 1456788), (42, 971192), (48, 849793), (56, 728394), (73, 558768), (84, 485596), (112, 364197), (146, 279384), (168, 242798), (219, 186256), (292, 139692), (336, 121399), (438, 93128), (511, 79824), (584, 69846), (876, 46564), (1022, 39912), (1168, 34923), (1533, 26608), (1663, 24528), (1752, 23282), (2044, 19956), (3066, 13304), (3326, 12264), (3504, 11641), (4088, 9978), (4989, 8176), (6132, 6652)]