40973140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2671}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 94268160

約数和(自身を除く): 53295020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 2671, 3068, 3835, 5342, 7670, 10684, 13355, 15340, 26710, 34723, 53420, 69446, 138892, 157589, 173615, 315178, 347230, 630356, 694460, 787945, 1575890, 2048657, 3151780, 4097314, 8194628, 10243285, 20486570, 40973140]

約数ペア:

[(1, 40973140), (2, 20486570), (4, 10243285), (5, 8194628), (10, 4097314), (13, 3151780), (20, 2048657), (26, 1575890), (52, 787945), (59, 694460), (65, 630356), (118, 347230), (130, 315178), (236, 173615), (260, 157589), (295, 138892), (590, 69446), (767, 53420), (1180, 34723), (1534, 26710), (2671, 15340), (3068, 13355), (3835, 10684), (5342, 7670)]