4490858480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{524633}}^1$

素因数の和:524753

約数の個数: 40

約数和(自身を含む): 10538847792

約数和(自身を除く): 6047989312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 524633, 1049266, 2098532, 2623165, 4197064, 5246330, 8394128, 10492660, 20985320, 41970640, 56135731, 112271462, 224542924, 280678655, 449085848, 561357310, 898171696, 1122714620, 2245429240, 4490858480]

約数ペア:

[(1, 4490858480), (2, 2245429240), (4, 1122714620), (5, 898171696), (8, 561357310), (10, 449085848), (16, 280678655), (20, 224542924), (40, 112271462), (80, 56135731), (107, 41970640), (214, 20985320), (428, 10492660), (535, 8394128), (856, 5246330), (1070, 4197064), (1712, 2623165), (2140, 2098532), (4280, 1049266), (8560, 524633)]