1900132040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1283873}}^1$

素因数の和:1283921

約数の個数: 32

約数和(自身を含む): 4390849080

約数和(自身を除く): 2490717040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1283873, 2567746, 5135492, 6419365, 10270984, 12838730, 25677460, 47503301, 51354920, 95006602, 190013204, 237516505, 380026408, 475033010, 950066020, 1900132040]

約数ペア:

[(1, 1900132040), (2, 950066020), (4, 475033010), (5, 380026408), (8, 237516505), (10, 190013204), (20, 95006602), (37, 51354920), (40, 47503301), (74, 25677460), (148, 12838730), (185, 10270984), (296, 6419365), (370, 5135492), (740, 2567746), (1480, 1283873)]