40472240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29759}}^1$

素因数の和:29789

約数の個数: 40

約数和(自身を含む): 99636480

約数和(自身を除く): 59164240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29759, 59518, 119036, 148795, 238072, 297590, 476144, 505903, 595180, 1011806, 1190360, 2023612, 2380720, 2529515, 4047224, 5059030, 8094448, 10118060, 20236120, 40472240]

約数ペア:

[(1, 40472240), (2, 20236120), (4, 10118060), (5, 8094448), (8, 5059030), (10, 4047224), (16, 2529515), (17, 2380720), (20, 2023612), (34, 1190360), (40, 1011806), (68, 595180), (80, 505903), (85, 476144), (136, 297590), (170, 238072), (272, 148795), (340, 119036), (680, 59518), (1360, 29759)]