41542280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79889}}^1$

素因数の和:79913

約数の個数: 32

約数和(自身を含む): 100661400

約数和(自身を除く): 59119120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 79889, 159778, 319556, 399445, 639112, 798890, 1038557, 1597780, 2077114, 3195560, 4154228, 5192785, 8308456, 10385570, 20771140, 41542280]

約数ペア:

[(1, 41542280), (2, 20771140), (4, 10385570), (5, 8308456), (8, 5192785), (10, 4154228), (13, 3195560), (20, 2077114), (26, 1597780), (40, 1038557), (52, 798890), (65, 639112), (104, 399445), (130, 319556), (260, 159778), (520, 79889)]