226628680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{34759}}^1$

素因数の和:34933

約数の個数: 32

約数和(自身を含む): 513057600

約数和(自身を除く): 286428920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 34759, 69518, 139036, 173795, 278072, 347590, 695180, 1390360, 5665717, 11331434, 22662868, 28328585, 45325736, 56657170, 113314340, 226628680]

約数ペア:

[(1, 226628680), (2, 113314340), (4, 56657170), (5, 45325736), (8, 28328585), (10, 22662868), (20, 11331434), (40, 5665717), (163, 1390360), (326, 695180), (652, 347590), (815, 278072), (1304, 173795), (1630, 139036), (3260, 69518), (6520, 34759)]