54010720

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 129245760

約数和(自身を除く): 75235040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4273, 6320, 8546, 12640, 17092, 21365, 34184, 42730, 68368, 85460, 136736, 170920, 337567, 341840, 675134, 683680, 1350268, 1687835, 2700536, 3375670, 5401072, 6751340, 10802144, 13502680, 27005360, 54010720]

約数ペア:

[(1, 54010720), (2, 27005360), (4, 13502680), (5, 10802144), (8, 6751340), (10, 5401072), (16, 3375670), (20, 2700536), (32, 1687835), (40, 1350268), (79, 683680), (80, 675134), (158, 341840), (160, 337567), (316, 170920), (395, 136736), (632, 85460), (790, 68368), (1264, 42730), (1580, 34184), (2528, 21365), (3160, 17092), (4273, 12640), (6320, 8546)]