45212840

素因数分解:

$2^3\times 5^1\times {\mathrm{1130321}}^1$

素因数の和:1130332

約数の個数: 16

約数和(自身を含む): 101728980

約数和(自身を除く): 56516140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1130321, 2260642, 4521284, 5651605, 9042568, 11303210, 22606420, 45212840]

約数ペア:

[(1, 45212840), (2, 22606420), (4, 11303210), (5, 9042568), (8, 5651605), (10, 4521284), (20, 2260642), (40, 1130321)]