38711720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56929}}^1$

素因数の和:56957

約数の個数: 32

約数和(自身を含む): 92226600

約数和(自身を除く): 53514880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56929, 113858, 227716, 284645, 455432, 569290, 967793, 1138580, 1935586, 2277160, 3871172, 4838965, 7742344, 9677930, 19355860, 38711720]

約数ペア:

[(1, 38711720), (2, 19355860), (4, 9677930), (5, 7742344), (8, 4838965), (10, 3871172), (17, 2277160), (20, 1935586), (34, 1138580), (40, 967793), (68, 569290), (85, 455432), (136, 284645), (170, 227716), (340, 113858), (680, 56929)]