45211880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161471}}^1$

素因数の和:161489

約数の個数: 32

約数和(自身を含む): 116259840

約数和(自身を除く): 71047960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161471, 322942, 645884, 807355, 1130297, 1291768, 1614710, 2260594, 3229420, 4521188, 5651485, 6458840, 9042376, 11302970, 22605940, 45211880]

約数ペア:

[(1, 45211880), (2, 22605940), (4, 11302970), (5, 9042376), (7, 6458840), (8, 5651485), (10, 4521188), (14, 3229420), (20, 2260594), (28, 1614710), (35, 1291768), (40, 1130297), (56, 807355), (70, 645884), (140, 322942), (280, 161471)]