29540680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56809}}^1$

素因数の和:56833

約数の個数: 32

約数和(自身を含む): 71580600

約数和(自身を除く): 42039920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56809, 113618, 227236, 284045, 454472, 568090, 738517, 1136180, 1477034, 2272360, 2954068, 3692585, 5908136, 7385170, 14770340, 29540680]

約数ペア:

[(1, 29540680), (2, 14770340), (4, 7385170), (5, 5908136), (8, 3692585), (10, 2954068), (13, 2272360), (20, 1477034), (26, 1136180), (40, 738517), (52, 568090), (65, 454472), (104, 284045), (130, 227236), (260, 113618), (520, 56809)]