201103960

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9613}}^1$

素因数の和:10147

約数の個数: 32

約数和(自身を含む): 453396240

約数和(自身を除く): 252292280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 9613, 10460, 19226, 20920, 38452, 48065, 76904, 96130, 192260, 384520, 5027599, 10055198, 20110396, 25137995, 40220792, 50275990, 100551980, 201103960]

約数ペア:

[(1, 201103960), (2, 100551980), (4, 50275990), (5, 40220792), (8, 25137995), (10, 20110396), (20, 10055198), (40, 5027599), (523, 384520), (1046, 192260), (2092, 96130), (2615, 76904), (4184, 48065), (5230, 38452), (9613, 20920), (10460, 19226)]