103918640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{185569}}^1$

素因数の和:185589

約数の個数: 40

約数和(自身を含む): 276128160

約数和(自身を除く): 172209520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 185569, 371138, 742276, 927845, 1298983, 1484552, 1855690, 2597966, 2969104, 3711380, 5195932, 6494915, 7422760, 10391864, 12989830, 14845520, 20783728, 25979660, 51959320, 103918640]

約数ペア:

[(1, 103918640), (2, 51959320), (4, 25979660), (5, 20783728), (7, 14845520), (8, 12989830), (10, 10391864), (14, 7422760), (16, 6494915), (20, 5195932), (28, 3711380), (35, 2969104), (40, 2597966), (56, 1855690), (70, 1484552), (80, 1298983), (112, 927845), (140, 742276), (280, 371138), (560, 185569)]