25099040

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 59911488

約数和(自身を除く): 34812448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1523, 1648, 2060, 3046, 3296, 4120, 6092, 7615, 8240, 12184, 15230, 16480, 24368, 30460, 48736, 60920, 121840, 156869, 243680, 313738, 627476, 784345, 1254952, 1568690, 2509904, 3137380, 5019808, 6274760, 12549520, 25099040]

約数ペア:

[(1, 25099040), (2, 12549520), (4, 6274760), (5, 5019808), (8, 3137380), (10, 2509904), (16, 1568690), (20, 1254952), (32, 784345), (40, 627476), (80, 313738), (103, 243680), (160, 156869), (206, 121840), (412, 60920), (515, 48736), (824, 30460), (1030, 24368), (1523, 16480), (1648, 15230), (2060, 12184), (3046, 8240), (3296, 7615), (4120, 6092)]