1152440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 2652480

約数和(自身を除く): 1500040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 613, 940, 1226, 1880, 2452, 3065, 4904, 6130, 12260, 24520, 28811, 57622, 115244, 144055, 230488, 288110, 576220, 1152440]

約数ペア:

[(1, 1152440), (2, 576220), (4, 288110), (5, 230488), (8, 144055), (10, 115244), (20, 57622), (40, 28811), (47, 24520), (94, 12260), (188, 6130), (235, 4904), (376, 3065), (470, 2452), (613, 1880), (940, 1226)]