26599240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 65088000

約数和(自身を除く): 38488760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1129, 1178, 1240, 2258, 2356, 2945, 4516, 4712, 5645, 5890, 9032, 11290, 11780, 21451, 22580, 23560, 34999, 42902, 45160, 69998, 85804, 107255, 139996, 171608, 174995, 214510, 279992, 349990, 429020, 664981, 699980, 858040, 1329962, 1399960, 2659924, 3324905, 5319848, 6649810, 13299620, 26599240]

約数ペア:

[(1, 26599240), (2, 13299620), (4, 6649810), (5, 5319848), (8, 3324905), (10, 2659924), (19, 1399960), (20, 1329962), (31, 858040), (38, 699980), (40, 664981), (62, 429020), (76, 349990), (95, 279992), (124, 214510), (152, 174995), (155, 171608), (190, 139996), (248, 107255), (310, 85804), (380, 69998), (589, 45160), (620, 42902), (760, 34999), (1129, 23560), (1178, 22580), (1240, 21451), (2258, 11780), (2356, 11290), (2945, 9032), (4516, 5890), (4712, 5645)]