40392272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148501}}^1$

素因数の和:148526

約数の個数: 20

約数和(自身を含む): 82864116

約数和(自身を除く): 42471844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148501, 297002, 594004, 1188008, 2376016, 2524517, 5049034, 10098068, 20196136, 40392272]

約数ペア:

[(1, 40392272), (2, 20196136), (4, 10098068), (8, 5049034), (16, 2524517), (17, 2376016), (34, 1188008), (68, 594004), (136, 297002), (272, 148501)]