39250420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7800

約数の個数: 48

約数和(自身を含む): 93840768

約数和(自身を除く): 54590348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7757, 15514, 31028, 38785, 77570, 85327, 155140, 170654, 178411, 341308, 356822, 426635, 713644, 853270, 892055, 1706540, 1784110, 1962521, 3568220, 3925042, 7850084, 9812605, 19625210, 39250420]

約数ペア:

[(1, 39250420), (2, 19625210), (4, 9812605), (5, 7850084), (10, 3925042), (11, 3568220), (20, 1962521), (22, 1784110), (23, 1706540), (44, 892055), (46, 853270), (55, 713644), (92, 426635), (110, 356822), (115, 341308), (220, 178411), (230, 170654), (253, 155140), (460, 85327), (506, 77570), (1012, 38785), (1265, 31028), (2530, 15514), (5060, 7757)]