200801182480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31772339}}^1$

素因数の和:31772431

約数の個数: 40

約数和(自身を含む): 472772419200

約数和(自身を除く): 271971236720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 31772339, 63544678, 127089356, 158861695, 254178712, 317723390, 508357424, 635446780, 1270893560, 2510014781, 2541787120, 5020029562, 10040059124, 12550073905, 20080118248, 25100147810, 40160236496, 50200295620, 100400591240, 200801182480]

約数ペア:

[(1, 200801182480), (2, 100400591240), (4, 50200295620), (5, 40160236496), (8, 25100147810), (10, 20080118248), (16, 12550073905), (20, 10040059124), (40, 5020029562), (79, 2541787120), (80, 2510014781), (158, 1270893560), (316, 635446780), (395, 508357424), (632, 317723390), (790, 254178712), (1264, 158861695), (1580, 127089356), (3160, 63544678), (6320, 31772339)]