8049668470280

素因数分解:

$2^3\times 5^1\times {\mathrm{11288591}}^1\times {\mathrm{17827}}^1$

素因数の和:11306429

約数の個数: 32

約数和(自身を含む): 18112771635840

約数和(自身を除く): 10063103165560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17827, 35654, 71308, 89135, 142616, 178270, 356540, 713080, 11288591, 22577182, 45154364, 56442955, 90308728, 112885910, 225771820, 451543640, 201241711757, 402483423514, 804966847028, 1006208558785, 1609933694056, 2012417117570, 4024834235140, 8049668470280]

約数ペア:

[(1, 8049668470280), (2, 4024834235140), (4, 2012417117570), (5, 1609933694056), (8, 1006208558785), (10, 804966847028), (20, 402483423514), (40, 201241711757), (17827, 451543640), (35654, 225771820), (71308, 112885910), (89135, 90308728), (142616, 56442955), (178270, 45154364), (356540, 22577182), (713080, 11288591)]