83177840

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1091}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 193768848

約数和(自身を除く): 110591008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1091, 1906, 2182, 3812, 4364, 4765, 5455, 7624, 8728, 9530, 10910, 15248, 17456, 19060, 21820, 38120, 43640, 76240, 87280, 1039723, 2079446, 4158892, 5198615, 8317784, 10397230, 16635568, 20794460, 41588920, 83177840]

約数ペア:

[(1, 83177840), (2, 41588920), (4, 20794460), (5, 16635568), (8, 10397230), (10, 8317784), (16, 5198615), (20, 4158892), (40, 2079446), (80, 1039723), (953, 87280), (1091, 76240), (1906, 43640), (2182, 38120), (3812, 21820), (4364, 19060), (4765, 17456), (5455, 15248), (7624, 10910), (8728, 9530)]