26028440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 61236000

約数和(自身を除く): 35207560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 269, 295, 328, 410, 472, 538, 590, 820, 1076, 1180, 1345, 1640, 2152, 2360, 2419, 2690, 4838, 5380, 9676, 10760, 11029, 12095, 15871, 19352, 22058, 24190, 31742, 44116, 48380, 55145, 63484, 79355, 88232, 96760, 110290, 126968, 158710, 220580, 317420, 441160, 634840, 650711, 1301422, 2602844, 3253555, 5205688, 6507110, 13014220, 26028440]

約数ペア:

[(1, 26028440), (2, 13014220), (4, 6507110), (5, 5205688), (8, 3253555), (10, 2602844), (20, 1301422), (40, 650711), (41, 634840), (59, 441160), (82, 317420), (118, 220580), (164, 158710), (205, 126968), (236, 110290), (269, 96760), (295, 88232), (328, 79355), (410, 63484), (472, 55145), (538, 48380), (590, 44116), (820, 31742), (1076, 24190), (1180, 22058), (1345, 19352), (1640, 15871), (2152, 12095), (2360, 11029), (2419, 10760), (2690, 9676), (4838, 5380)]