4037996840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{4129}}^1$

素因数の和:5226

約数の個数: 64

約数和(自身を含む): 9491731200

約数和(自身を除く): 5453734360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1063, 2126, 4129, 4252, 5315, 8258, 8504, 10630, 16516, 20645, 21260, 24449, 33032, 41290, 42520, 48898, 82580, 94967, 97796, 122245, 165160, 189934, 195592, 244490, 379868, 474835, 488980, 759736, 949670, 977960, 1899340, 3798680, 4389127, 8778254, 17556508, 21945635, 35113016, 43891270, 87782540, 100949921, 175565080, 201899842, 403799684, 504749605, 807599368, 1009499210, 2018998420, 4037996840]

約数ペア:

[(1, 4037996840), (2, 2018998420), (4, 1009499210), (5, 807599368), (8, 504749605), (10, 403799684), (20, 201899842), (23, 175565080), (40, 100949921), (46, 87782540), (92, 43891270), (115, 35113016), (184, 21945635), (230, 17556508), (460, 8778254), (920, 4389127), (1063, 3798680), (2126, 1899340), (4129, 977960), (4252, 949670), (5315, 759736), (8258, 488980), (8504, 474835), (10630, 379868), (16516, 244490), (20645, 195592), (21260, 189934), (24449, 165160), (33032, 122245), (41290, 97796), (42520, 94967), (48898, 82580)]