9015920

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 21092400

約数和(自身を除く): 12076480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 449, 502, 898, 1004, 1255, 1796, 2008, 2245, 2510, 3592, 4016, 4490, 5020, 7184, 8980, 10040, 17960, 20080, 35920, 112699, 225398, 450796, 563495, 901592, 1126990, 1803184, 2253980, 4507960, 9015920]

約数ペア:

[(1, 9015920), (2, 4507960), (4, 2253980), (5, 1803184), (8, 1126990), (10, 901592), (16, 563495), (20, 450796), (40, 225398), (80, 112699), (251, 35920), (449, 20080), (502, 17960), (898, 10040), (1004, 8980), (1255, 7184), (1796, 5020), (2008, 4490), (2245, 4016), (2510, 3592)]