40407632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 82828032

約数和(自身を除く): 42420400

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1987, 2542, 3974, 5084, 7948, 10168, 15896, 20336, 31792, 61597, 81467, 123194, 162934, 246388, 325868, 492776, 651736, 985552, 1303472, 2525477, 5050954, 10101908, 20203816, 40407632]

約数ペア:

[(1, 40407632), (2, 20203816), (4, 10101908), (8, 5050954), (16, 2525477), (31, 1303472), (41, 985552), (62, 651736), (82, 492776), (124, 325868), (164, 246388), (248, 162934), (328, 123194), (496, 81467), (656, 61597), (1271, 31792), (1987, 20336), (2542, 15896), (3974, 10168), (5084, 7948)]