540149560

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{56501}}^1$

素因数の和:56751

約数の個数: 32

約数和(自身を含む): 1220443200

約数和(自身を除く): 680293640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 56501, 113002, 226004, 282505, 452008, 565010, 1130020, 2260040, 13503739, 27007478, 54014956, 67518695, 108029912, 135037390, 270074780, 540149560]

約数ペア:

[(1, 540149560), (2, 270074780), (4, 135037390), (5, 108029912), (8, 67518695), (10, 54014956), (20, 27007478), (40, 13503739), (239, 2260040), (478, 1130020), (956, 565010), (1195, 452008), (1912, 282505), (2390, 226004), (4780, 113002), (9560, 56501)]