22213240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79333}}^1$

素因数の和:79351

約数の個数: 32

約数和(自身を含む): 57120480

約数和(自身を除く): 34907240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79333, 158666, 317332, 396665, 555331, 634664, 793330, 1110662, 1586660, 2221324, 2776655, 3173320, 4442648, 5553310, 11106620, 22213240]

約数ペア:

[(1, 22213240), (2, 11106620), (4, 5553310), (5, 4442648), (7, 3173320), (8, 2776655), (10, 2221324), (14, 1586660), (20, 1110662), (28, 793330), (35, 634664), (40, 555331), (56, 396665), (70, 317332), (140, 158666), (280, 79333)]