42317080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4828

約数の個数: 64

約数和(自身を含む): 108591840

約数和(自身を除く): 66274760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 4787, 8840, 9574, 19148, 23935, 38296, 47870, 62231, 81379, 95740, 124462, 162758, 191480, 248924, 311155, 325516, 406895, 497848, 622310, 651032, 813790, 1057927, 1244620, 1627580, 2115854, 2489240, 3255160, 4231708, 5289635, 8463416, 10579270, 21158540, 42317080]

約数ペア:

[(1, 42317080), (2, 21158540), (4, 10579270), (5, 8463416), (8, 5289635), (10, 4231708), (13, 3255160), (17, 2489240), (20, 2115854), (26, 1627580), (34, 1244620), (40, 1057927), (52, 813790), (65, 651032), (68, 622310), (85, 497848), (104, 406895), (130, 325516), (136, 311155), (170, 248924), (221, 191480), (260, 162758), (340, 124462), (442, 95740), (520, 81379), (680, 62231), (884, 47870), (1105, 38296), (1768, 23935), (2210, 19148), (4420, 9574), (4787, 8840)]