22438600

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 52585920

約数和(自身を除く): 30147320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 743, 755, 1208, 1486, 1510, 2972, 3020, 3715, 3775, 5944, 6040, 7430, 7550, 14860, 15100, 18575, 29720, 30200, 37150, 74300, 112193, 148600, 224386, 448772, 560965, 897544, 1121930, 2243860, 2804825, 4487720, 5609650, 11219300, 22438600]

約数ペア:

[(1, 22438600), (2, 11219300), (4, 5609650), (5, 4487720), (8, 2804825), (10, 2243860), (20, 1121930), (25, 897544), (40, 560965), (50, 448772), (100, 224386), (151, 148600), (200, 112193), (302, 74300), (604, 37150), (743, 30200), (755, 29720), (1208, 18575), (1486, 15100), (1510, 14860), (2972, 7550), (3020, 7430), (3715, 6040), (3775, 5944)]