1068880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 2571264

約数和(自身を除く): 1502384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 431, 496, 620, 862, 1240, 1724, 2155, 2480, 3448, 4310, 6896, 8620, 13361, 17240, 26722, 34480, 53444, 66805, 106888, 133610, 213776, 267220, 534440, 1068880]

約数ペア:

[(1, 1068880), (2, 534440), (4, 267220), (5, 213776), (8, 133610), (10, 106888), (16, 66805), (20, 53444), (31, 34480), (40, 26722), (62, 17240), (80, 13361), (124, 8620), (155, 6896), (248, 4310), (310, 3448), (431, 2480), (496, 2155), (620, 1724), (862, 1240)]