39554710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 40460330

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13229, 26458, 66145, 132290, 171977, 304267, 343954, 608534, 859885, 1521335, 1719770, 3042670, 3955471, 7910942, 19777355, 39554710]

約数ペア:

[(1, 39554710), (2, 19777355), (5, 7910942), (10, 3955471), (13, 3042670), (23, 1719770), (26, 1521335), (46, 859885), (65, 608534), (115, 343954), (130, 304267), (230, 171977), (299, 132290), (598, 66145), (1495, 26458), (2990, 13229)]