40788770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 80360640

約数和(自身を除く): 39571870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 523, 709, 1046, 1418, 2615, 3545, 5230, 5753, 7090, 7799, 11506, 15598, 28765, 38995, 57530, 77990, 370807, 741614, 1854035, 3708070, 4078877, 8157754, 20394385, 40788770]

約数ペア:

[(1, 40788770), (2, 20394385), (5, 8157754), (10, 4078877), (11, 3708070), (22, 1854035), (55, 741614), (110, 370807), (523, 77990), (709, 57530), (1046, 38995), (1418, 28765), (2615, 15598), (3545, 11506), (5230, 7799), (5753, 7090)]