29542760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56813}}^1$

素因数の和:56837

約数の個数: 32

約数和(自身を含む): 71585640

約数和(自身を除く): 42042880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56813, 113626, 227252, 284065, 454504, 568130, 738569, 1136260, 1477138, 2272520, 2954276, 3692845, 5908552, 7385690, 14771380, 29542760]

約数ペア:

[(1, 29542760), (2, 14771380), (4, 7385690), (5, 5908552), (8, 3692845), (10, 2954276), (13, 2272520), (20, 1477138), (26, 1136260), (40, 738569), (52, 568130), (65, 454504), (104, 284065), (130, 227252), (260, 113626), (520, 56813)]