1453240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 3343680

約数和(自身を除く): 1890440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 773, 940, 1546, 1880, 3092, 3865, 6184, 7730, 15460, 30920, 36331, 72662, 145324, 181655, 290648, 363310, 726620, 1453240]

約数ペア:

[(1, 1453240), (2, 726620), (4, 363310), (5, 290648), (8, 181655), (10, 145324), (20, 72662), (40, 36331), (47, 30920), (94, 15460), (188, 7730), (235, 6184), (376, 3865), (470, 3092), (773, 1880), (940, 1546)]