9649040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 22671168

約数和(自身を除く): 13022128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1171, 1648, 2060, 2342, 4120, 4684, 5855, 8240, 9368, 11710, 18736, 23420, 46840, 93680, 120613, 241226, 482452, 603065, 964904, 1206130, 1929808, 2412260, 4824520, 9649040]

約数ペア:

[(1, 9649040), (2, 4824520), (4, 2412260), (5, 1929808), (8, 1206130), (10, 964904), (16, 603065), (20, 482452), (40, 241226), (80, 120613), (103, 93680), (206, 46840), (412, 23420), (515, 18736), (824, 11710), (1030, 9368), (1171, 8240), (1648, 5855), (2060, 4684), (2342, 4120)]