63772640

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 151457040

約数和(自身を除く): 87684400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 1889, 2110, 3376, 3778, 4220, 6752, 7556, 8440, 9445, 15112, 16880, 18890, 30224, 33760, 37780, 60448, 75560, 151120, 302240, 398579, 797158, 1594316, 1992895, 3188632, 3985790, 6377264, 7971580, 12754528, 15943160, 31886320, 63772640]

約数ペア:

[(1, 63772640), (2, 31886320), (4, 15943160), (5, 12754528), (8, 7971580), (10, 6377264), (16, 3985790), (20, 3188632), (32, 1992895), (40, 1594316), (80, 797158), (160, 398579), (211, 302240), (422, 151120), (844, 75560), (1055, 60448), (1688, 37780), (1889, 33760), (2110, 30224), (3376, 18890), (3778, 16880), (4220, 15112), (6752, 9445), (7556, 8440)]