1112914720

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{41651}}^1$

素因数の和:41833

約数の個数: 48

約数和(自身を含む): 2645068608

約数和(自身を除く): 1532153888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 13360, 26720, 41651, 83302, 166604, 208255, 333208, 416510, 666416, 833020, 1332832, 1666040, 3332080, 6664160, 6955717, 13911434, 27822868, 34778585, 55645736, 69557170, 111291472, 139114340, 222582944, 278228680, 556457360, 1112914720]

約数ペア:

[(1, 1112914720), (2, 556457360), (4, 278228680), (5, 222582944), (8, 139114340), (10, 111291472), (16, 69557170), (20, 55645736), (32, 34778585), (40, 27822868), (80, 13911434), (160, 6955717), (167, 6664160), (334, 3332080), (668, 1666040), (835, 1332832), (1336, 833020), (1670, 666416), (2672, 416510), (3340, 333208), (5344, 208255), (6680, 166604), (13360, 83302), (26720, 41651)]