40622790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104161}}^1$

素因数の和:104184

約数の個数: 32

約数和(自身を含む): 104995296

約数和(自身を除く): 64372506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104161, 208322, 312483, 520805, 624966, 1041610, 1354093, 1562415, 2708186, 3124830, 4062279, 6770465, 8124558, 13540930, 20311395, 40622790]

約数ペア:

[(1, 40622790), (2, 20311395), (3, 13540930), (5, 8124558), (6, 6770465), (10, 4062279), (13, 3124830), (15, 2708186), (26, 1562415), (30, 1354093), (39, 1041610), (65, 624966), (78, 520805), (130, 312483), (195, 208322), (390, 104161)]