40259212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35069}}^1$

素因数の和:35121

約数の個数: 24

約数和(自身を含む): 82484640

約数和(自身を除く): 42225428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35069, 70138, 140276, 245483, 490966, 981932, 1437829, 2875658, 5751316, 10064803, 20129606, 40259212]

約数ペア:

[(1, 40259212), (2, 20129606), (4, 10064803), (7, 5751316), (14, 2875658), (28, 1437829), (41, 981932), (82, 490966), (164, 245483), (287, 140276), (574, 70138), (1148, 35069)]