40141010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44111}}^1$

素因数の和:44138

約数の個数: 32

約数和(自身を含む): 88929792

約数和(自身を除く): 48788782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44111, 88222, 220555, 308777, 441110, 573443, 617554, 1146886, 1543885, 2867215, 3087770, 4014101, 5734430, 8028202, 20070505, 40141010]

約数ペア:

[(1, 40141010), (2, 20070505), (5, 8028202), (7, 5734430), (10, 4014101), (13, 3087770), (14, 2867215), (26, 1543885), (35, 1146886), (65, 617554), (70, 573443), (91, 441110), (130, 308777), (182, 220555), (455, 88222), (910, 44111)]