29001040

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 67886280

約数和(自身を除く): 38885240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2309, 2512, 3140, 4618, 6280, 9236, 11545, 12560, 18472, 23090, 36944, 46180, 92360, 184720, 362513, 725026, 1450052, 1812565, 2900104, 3625130, 5800208, 7250260, 14500520, 29001040]

約数ペア:

[(1, 29001040), (2, 14500520), (4, 7250260), (5, 5800208), (8, 3625130), (10, 2900104), (16, 1812565), (20, 1450052), (40, 725026), (80, 362513), (157, 184720), (314, 92360), (628, 46180), (785, 36944), (1256, 23090), (1570, 18472), (2309, 12560), (2512, 11545), (3140, 9236), (4618, 6280)]