49789240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11633}}^1$

素因数の和:11751

約数の個数: 32

約数和(自身を含む): 113082480

約数和(自身を除く): 63293240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 11633, 23266, 46532, 58165, 93064, 116330, 232660, 465320, 1244731, 2489462, 4978924, 6223655, 9957848, 12447310, 24894620, 49789240]

約数ペア:

[(1, 49789240), (2, 24894620), (4, 12447310), (5, 9957848), (8, 6223655), (10, 4978924), (20, 2489462), (40, 1244731), (107, 465320), (214, 232660), (428, 116330), (535, 93064), (856, 58165), (1070, 46532), (2140, 23266), (4280, 11633)]