40784490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{453161}}^1$

素因数の和:453174

約数の個数: 24

約数和(自身を含む): 106039908

約数和(自身を除く): 65255418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 453161, 906322, 1359483, 2265805, 2718966, 4078449, 4531610, 6797415, 8156898, 13594830, 20392245, 40784490]

約数ペア:

[(1, 40784490), (2, 20392245), (3, 13594830), (5, 8156898), (6, 6797415), (9, 4531610), (10, 4078449), (15, 2718966), (18, 2265805), (30, 1359483), (45, 906322), (90, 453161)]