48977680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36013}}^1$

素因数の和:36043

約数の個数: 40

約数和(自身を含む): 120574872

約数和(自身を除く): 71597192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36013, 72026, 144052, 180065, 288104, 360130, 576208, 612221, 720260, 1224442, 1440520, 2448884, 2881040, 3061105, 4897768, 6122210, 9795536, 12244420, 24488840, 48977680]

約数ペア:

[(1, 48977680), (2, 24488840), (4, 12244420), (5, 9795536), (8, 6122210), (10, 4897768), (16, 3061105), (17, 2881040), (20, 2448884), (34, 1440520), (40, 1224442), (68, 720260), (80, 612221), (85, 576208), (136, 360130), (170, 288104), (272, 180065), (340, 144052), (680, 72026), (1360, 36013)]