373880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 533320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 719, 1438, 2876, 3595, 5752, 7190, 9347, 14380, 18694, 28760, 37388, 46735, 74776, 93470, 186940, 373880]

約数ペア:

[(1, 373880), (2, 186940), (4, 93470), (5, 74776), (8, 46735), (10, 37388), (13, 28760), (20, 18694), (26, 14380), (40, 9347), (52, 7190), (65, 5752), (104, 3595), (130, 2876), (260, 1438), (520, 719)]