73377680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8117}}^1$

素因数の和:8243

約数の個数: 40

約数和(自身を含む): 172134072

約数和(自身を除く): 98756392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8117, 9040, 16234, 32468, 40585, 64936, 81170, 129872, 162340, 324680, 649360, 917221, 1834442, 3668884, 4586105, 7337768, 9172210, 14675536, 18344420, 36688840, 73377680]

約数ペア:

[(1, 73377680), (2, 36688840), (4, 18344420), (5, 14675536), (8, 9172210), (10, 7337768), (16, 4586105), (20, 3668884), (40, 1834442), (80, 917221), (113, 649360), (226, 324680), (452, 162340), (565, 129872), (904, 81170), (1130, 64936), (1808, 40585), (2260, 32468), (4520, 16234), (8117, 9040)]