57448940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 70284820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 1759, 3266, 3518, 6532, 7036, 8165, 8795, 16330, 17590, 32660, 35180, 40457, 80914, 124889, 161828, 202285, 249778, 404570, 499556, 624445, 809140, 1248890, 2497780, 2872447, 5744894, 11489788, 14362235, 28724470, 57448940]

約数ペア:

[(1, 57448940), (2, 28724470), (4, 14362235), (5, 11489788), (10, 5744894), (20, 2872447), (23, 2497780), (46, 1248890), (71, 809140), (92, 624445), (115, 499556), (142, 404570), (230, 249778), (284, 202285), (355, 161828), (460, 124889), (710, 80914), (1420, 40457), (1633, 35180), (1759, 32660), (3266, 17590), (3518, 16330), (6532, 8795), (7036, 8165)]