40508040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 123091200

約数和(自身を除く): 82583160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4273, 4740, 8546, 9480, 12819, 17092, 21365, 25638, 34184, 42730, 51276, 64095, 85460, 102552, 128190, 170920, 256380, 337567, 512760, 675134, 1012701, 1350268, 1687835, 2025402, 2700536, 3375670, 4050804, 5063505, 6751340, 8101608, 10127010, 13502680, 20254020, 40508040]

約数ペア:

[(1, 40508040), (2, 20254020), (3, 13502680), (4, 10127010), (5, 8101608), (6, 6751340), (8, 5063505), (10, 4050804), (12, 3375670), (15, 2700536), (20, 2025402), (24, 1687835), (30, 1350268), (40, 1012701), (60, 675134), (79, 512760), (120, 337567), (158, 256380), (237, 170920), (316, 128190), (395, 102552), (474, 85460), (632, 64095), (790, 51276), (948, 42730), (1185, 34184), (1580, 25638), (1896, 21365), (2370, 17092), (3160, 12819), (4273, 9480), (4740, 8546)]