40387950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29917}}^1$

素因数の和:29938

約数の個数: 48

約数和(自身を含む): 111294960

約数和(自身を除く): 70907010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 29917, 59834, 89751, 149585, 179502, 269253, 299170, 448755, 538506, 747925, 807759, 897510, 1346265, 1495850, 1615518, 2243775, 2692530, 4038795, 4487550, 6731325, 8077590, 13462650, 20193975, 40387950]

約数ペア:

[(1, 40387950), (2, 20193975), (3, 13462650), (5, 8077590), (6, 6731325), (9, 4487550), (10, 4038795), (15, 2692530), (18, 2243775), (25, 1615518), (27, 1495850), (30, 1346265), (45, 897510), (50, 807759), (54, 747925), (75, 538506), (90, 448755), (135, 299170), (150, 269253), (225, 179502), (270, 149585), (450, 89751), (675, 59834), (1350, 29917)]