80367490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14533}}^1$

素因数の和:14626

約数の個数: 32

約数和(自身を含む): 167431680

約数和(自身を除く): 87064190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 14533, 29066, 72665, 101731, 145330, 203462, 508655, 1017310, 1148107, 2296214, 5740535, 8036749, 11481070, 16073498, 40183745, 80367490]

約数ペア:

[(1, 80367490), (2, 40183745), (5, 16073498), (7, 11481070), (10, 8036749), (14, 5740535), (35, 2296214), (70, 1148107), (79, 1017310), (158, 508655), (395, 203462), (553, 145330), (790, 101731), (1106, 72665), (2765, 29066), (5530, 14533)]