40464338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 67132800

約数和(自身を除く): 26668462

約数列:

[1, 2, 19, 29, 38, 58, 73, 146, 503, 551, 1006, 1102, 1387, 2117, 2774, 4234, 9557, 14587, 19114, 29174, 36719, 40223, 73438, 80446, 277153, 554306, 697661, 1064851, 1395322, 2129702, 20232169, 40464338]

約数ペア:

[(1, 40464338), (2, 20232169), (19, 2129702), (29, 1395322), (38, 1064851), (58, 697661), (73, 554306), (146, 277153), (503, 80446), (551, 73438), (1006, 40223), (1102, 36719), (1387, 29174), (2117, 19114), (2774, 14587), (4234, 9557)]