22940841520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6994159}}^1$

素因数の和:6994213

約数の個数: 40

約数和(自身を含む): 54638377920

約数和(自身を除く): 31697536400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6994159, 13988318, 27976636, 34970795, 55953272, 69941590, 111906544, 139883180, 279766360, 286760519, 559532720, 573521038, 1147042076, 1433802595, 2294084152, 2867605190, 4588168304, 5735210380, 11470420760, 22940841520]

約数ペア:

[(1, 22940841520), (2, 11470420760), (4, 5735210380), (5, 4588168304), (8, 2867605190), (10, 2294084152), (16, 1433802595), (20, 1147042076), (40, 573521038), (41, 559532720), (80, 286760519), (82, 279766360), (164, 139883180), (205, 111906544), (328, 69941590), (410, 55953272), (656, 34970795), (820, 27976636), (1640, 13988318), (3280, 6994159)]