50000240

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5657

約数の個数: 40

約数和(自身を含む): 117300528

約数和(自身を除く): 67300288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 5531, 9040, 11062, 22124, 27655, 44248, 55310, 88496, 110620, 221240, 442480, 625003, 1250006, 2500012, 3125015, 5000024, 6250030, 10000048, 12500060, 25000120, 50000240]

約数ペア:

[(1, 50000240), (2, 25000120), (4, 12500060), (5, 10000048), (8, 6250030), (10, 5000024), (16, 3125015), (20, 2500012), (40, 1250006), (80, 625003), (113, 442480), (226, 221240), (452, 110620), (565, 88496), (904, 55310), (1130, 44248), (1808, 27655), (2260, 22124), (4520, 11062), (5531, 9040)]