26201080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 37484360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 727, 901, 1060, 1454, 1802, 2120, 2908, 3604, 3635, 4505, 5816, 7208, 7270, 9010, 12359, 14540, 18020, 24718, 29080, 36040, 38531, 49436, 61795, 77062, 98872, 123590, 154124, 192655, 247180, 308248, 385310, 494360, 655027, 770620, 1310054, 1541240, 2620108, 3275135, 5240216, 6550270, 13100540, 26201080]

約数ペア:

[(1, 26201080), (2, 13100540), (4, 6550270), (5, 5240216), (8, 3275135), (10, 2620108), (17, 1541240), (20, 1310054), (34, 770620), (40, 655027), (53, 494360), (68, 385310), (85, 308248), (106, 247180), (136, 192655), (170, 154124), (212, 123590), (265, 98872), (340, 77062), (424, 61795), (530, 49436), (680, 38531), (727, 36040), (901, 29080), (1060, 24718), (1454, 18020), (1802, 14540), (2120, 12359), (2908, 9010), (3604, 7270), (3635, 7208), (4505, 5816)]