79340240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{141679}}^1$

素因数の和:141699

約数の個数: 40

約数和(自身を含む): 210819840

約数和(自身を除く): 131479600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 141679, 283358, 566716, 708395, 991753, 1133432, 1416790, 1983506, 2266864, 2833580, 3967012, 4958765, 5667160, 7934024, 9917530, 11334320, 15868048, 19835060, 39670120, 79340240]

約数ペア:

[(1, 79340240), (2, 39670120), (4, 19835060), (5, 15868048), (7, 11334320), (8, 9917530), (10, 7934024), (14, 5667160), (16, 4958765), (20, 3967012), (28, 2833580), (35, 2266864), (40, 1983506), (56, 1416790), (70, 1133432), (80, 991753), (112, 708395), (140, 566716), (280, 283358), (560, 141679)]