155952040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{105373}}^1$

素因数の和:105421

約数の個数: 32

約数和(自身を含む): 360379080

約数和(自身を除く): 204427040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 105373, 210746, 421492, 526865, 842984, 1053730, 2107460, 3898801, 4214920, 7797602, 15595204, 19494005, 31190408, 38988010, 77976020, 155952040]

約数ペア:

[(1, 155952040), (2, 77976020), (4, 38988010), (5, 31190408), (8, 19494005), (10, 15595204), (20, 7797602), (37, 4214920), (40, 3898801), (74, 2107460), (148, 1053730), (185, 842984), (296, 526865), (370, 421492), (740, 210746), (1480, 105373)]