5342783240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1225409}}^1$

素因数の和:1225529

約数の個数: 32

約数和(自身を含む): 12131559000

約数和(自身を除く): 6788775760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 1225409, 2450818, 4901636, 6127045, 9803272, 12254090, 24508180, 49016360, 133569581, 267139162, 534278324, 667847905, 1068556648, 1335695810, 2671391620, 5342783240]

約数ペア:

[(1, 5342783240), (2, 2671391620), (4, 1335695810), (5, 1068556648), (8, 667847905), (10, 534278324), (20, 267139162), (40, 133569581), (109, 49016360), (218, 24508180), (436, 12254090), (545, 9803272), (872, 6127045), (1090, 4901636), (2180, 2450818), (4360, 1225409)]