22408308400

素因数分解:

$2^4\times 5^2\times {\mathrm{5641}}^1\times {\mathrm{9931}}^1$

素因数の和:15590

約数の個数: 60

約数和(自身を含む): 53850926584

約数和(自身を除く): 31442618184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5641, 9931, 11282, 19862, 22564, 28205, 39724, 45128, 49655, 56410, 79448, 90256, 99310, 112820, 141025, 158896, 198620, 225640, 248275, 282050, 397240, 451280, 496550, 564100, 794480, 993100, 1128200, 1986200, 2256400, 3972400, 56020771, 112041542, 224083084, 280103855, 448166168, 560207710, 896332336, 1120415420, 1400519275, 2240830840, 2801038550, 4481661680, 5602077100, 11204154200, 22408308400]

約数ペア:

[(1, 22408308400), (2, 11204154200), (4, 5602077100), (5, 4481661680), (8, 2801038550), (10, 2240830840), (16, 1400519275), (20, 1120415420), (25, 896332336), (40, 560207710), (50, 448166168), (80, 280103855), (100, 224083084), (200, 112041542), (400, 56020771), (5641, 3972400), (9931, 2256400), (11282, 1986200), (19862, 1128200), (22564, 993100), (28205, 794480), (39724, 564100), (45128, 496550), (49655, 451280), (56410, 397240), (79448, 282050), (90256, 248275), (99310, 225640), (112820, 198620), (141025, 158896)]