40748040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113189}}^1$

素因数の和:113206

約数の個数: 48

約数和(自身を含む): 132432300

約数和(自身を除く): 91684260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113189, 226378, 339567, 452756, 565945, 679134, 905512, 1018701, 1131890, 1358268, 1697835, 2037402, 2263780, 2716536, 3395670, 4074804, 4527560, 5093505, 6791340, 8149608, 10187010, 13582680, 20374020, 40748040]

約数ペア:

[(1, 40748040), (2, 20374020), (3, 13582680), (4, 10187010), (5, 8149608), (6, 6791340), (8, 5093505), (9, 4527560), (10, 4074804), (12, 3395670), (15, 2716536), (18, 2263780), (20, 2037402), (24, 1697835), (30, 1358268), (36, 1131890), (40, 1018701), (45, 905512), (60, 679134), (72, 565945), (90, 452756), (120, 339567), (180, 226378), (360, 113189)]