26441260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 59222016

約数和(自身を除く): 32780756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1223, 2162, 2446, 4324, 4892, 5405, 6115, 10810, 12230, 21620, 24460, 28129, 56258, 57481, 112516, 114962, 140645, 229924, 281290, 287405, 562580, 574810, 1149620, 1322063, 2644126, 5288252, 6610315, 13220630, 26441260]

約数ペア:

[(1, 26441260), (2, 13220630), (4, 6610315), (5, 5288252), (10, 2644126), (20, 1322063), (23, 1149620), (46, 574810), (47, 562580), (92, 287405), (94, 281290), (115, 229924), (188, 140645), (230, 114962), (235, 112516), (460, 57481), (470, 56258), (940, 28129), (1081, 24460), (1223, 21620), (2162, 12230), (2446, 10810), (4324, 6115), (4892, 5405)]