41231240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 98219520

約数和(自身を除く): 56988280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 811, 820, 1240, 1271, 1622, 1640, 2542, 3244, 4055, 5084, 6355, 6488, 8110, 10168, 12710, 16220, 25141, 25420, 32440, 33251, 50282, 50840, 66502, 100564, 125705, 133004, 166255, 201128, 251410, 266008, 332510, 502820, 665020, 1005640, 1030781, 1330040, 2061562, 4123124, 5153905, 8246248, 10307810, 20615620, 41231240]

約数ペア:

[(1, 41231240), (2, 20615620), (4, 10307810), (5, 8246248), (8, 5153905), (10, 4123124), (20, 2061562), (31, 1330040), (40, 1030781), (41, 1005640), (62, 665020), (82, 502820), (124, 332510), (155, 266008), (164, 251410), (205, 201128), (248, 166255), (310, 133004), (328, 125705), (410, 100564), (620, 66502), (811, 50840), (820, 50282), (1240, 33251), (1271, 32440), (1622, 25420), (1640, 25141), (2542, 16220), (3244, 12710), (4055, 10168), (5084, 8110), (6355, 6488)]