15691237360

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{420001}}^1$

素因数の和:420481

約数の個数: 40

約数和(自身を含む): 36560334096

約数和(自身を除く): 20869096736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 2335, 3736, 4670, 7472, 9340, 18680, 37360, 420001, 840002, 1680004, 2100005, 3360008, 4200010, 6720016, 8400020, 16800040, 33600080, 196140467, 392280934, 784561868, 980702335, 1569123736, 1961404670, 3138247472, 3922809340, 7845618680, 15691237360]

約数ペア:

[(1, 15691237360), (2, 7845618680), (4, 3922809340), (5, 3138247472), (8, 1961404670), (10, 1569123736), (16, 980702335), (20, 784561868), (40, 392280934), (80, 196140467), (467, 33600080), (934, 16800040), (1868, 8400020), (2335, 6720016), (3736, 4200010), (4670, 3360008), (7472, 2100005), (9340, 1680004), (18680, 840002), (37360, 420001)]