38028380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11251}}^1$

素因数の和:11286

約数の個数: 36

約数和(自身を含む): 86482872

約数和(自身を除く): 48454492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11251, 22502, 45004, 56255, 112510, 146263, 225020, 292526, 585052, 731315, 1462630, 1901419, 2925260, 3802838, 7605676, 9507095, 19014190, 38028380]

約数ペア:

[(1, 38028380), (2, 19014190), (4, 9507095), (5, 7605676), (10, 3802838), (13, 2925260), (20, 1901419), (26, 1462630), (52, 731315), (65, 585052), (130, 292526), (169, 225020), (260, 146263), (338, 112510), (676, 56255), (845, 45004), (1690, 22502), (3380, 11251)]