74408240

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8231}}^1$

素因数の和:8357

約数の個数: 40

約数和(自身を含む): 174551328

約数和(自身を除く): 100143088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8231, 9040, 16462, 32924, 41155, 65848, 82310, 131696, 164620, 329240, 658480, 930103, 1860206, 3720412, 4650515, 7440824, 9301030, 14881648, 18602060, 37204120, 74408240]

約数ペア:

[(1, 74408240), (2, 37204120), (4, 18602060), (5, 14881648), (8, 9301030), (10, 7440824), (16, 4650515), (20, 3720412), (40, 1860206), (80, 930103), (113, 658480), (226, 329240), (452, 164620), (565, 131696), (904, 82310), (1130, 65848), (1808, 41155), (2260, 32924), (4520, 16462), (8231, 9040)]