45403960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 72169160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 971, 1169, 1336, 1670, 1942, 2338, 3340, 3884, 4676, 4855, 5845, 6680, 6797, 7768, 9352, 9710, 11690, 13594, 19420, 23380, 27188, 33985, 38840, 46760, 54376, 67970, 135940, 162157, 271880, 324314, 648628, 810785, 1135099, 1297256, 1621570, 2270198, 3243140, 4540396, 5675495, 6486280, 9080792, 11350990, 22701980, 45403960]

約数ペア:

[(1, 45403960), (2, 22701980), (4, 11350990), (5, 9080792), (7, 6486280), (8, 5675495), (10, 4540396), (14, 3243140), (20, 2270198), (28, 1621570), (35, 1297256), (40, 1135099), (56, 810785), (70, 648628), (140, 324314), (167, 271880), (280, 162157), (334, 135940), (668, 67970), (835, 54376), (971, 46760), (1169, 38840), (1336, 33985), (1670, 27188), (1942, 23380), (2338, 19420), (3340, 13594), (3884, 11690), (4676, 9710), (4855, 9352), (5845, 7768), (6680, 6797)]