40042072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42061}}^1$

素因数の和:42091

約数の個数: 32

約数和(自身を含む): 90853920

約数和(自身を除く): 50811848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 42061, 84122, 168244, 294427, 336488, 588854, 715037, 1177708, 1430074, 2355416, 2860148, 5005259, 5720296, 10010518, 20021036, 40042072]

約数ペア:

[(1, 40042072), (2, 20021036), (4, 10010518), (7, 5720296), (8, 5005259), (14, 2860148), (17, 2355416), (28, 1430074), (34, 1177708), (56, 715037), (68, 588854), (119, 336488), (136, 294427), (238, 168244), (476, 84122), (952, 42061)]