40541150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 82171824

約数和(自身を除く): 41630674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 643, 650, 970, 1261, 1286, 2425, 2522, 3215, 4850, 6305, 6430, 8359, 12610, 16075, 16718, 31525, 32150, 41795, 62371, 63050, 83590, 124742, 208975, 311855, 417950, 623710, 810823, 1559275, 1621646, 3118550, 4054115, 8108230, 20270575, 40541150]

約数ペア:

[(1, 40541150), (2, 20270575), (5, 8108230), (10, 4054115), (13, 3118550), (25, 1621646), (26, 1559275), (50, 810823), (65, 623710), (97, 417950), (130, 311855), (194, 208975), (325, 124742), (485, 83590), (643, 63050), (650, 62371), (970, 41795), (1261, 32150), (1286, 31525), (2425, 16718), (2522, 16075), (3215, 12610), (4850, 8359), (6305, 6430)]