5629720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 13483440

約数和(自身を除く): 7853720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 487, 578, 680, 974, 1156, 1445, 1948, 2312, 2435, 2890, 3896, 4870, 5780, 8279, 9740, 11560, 16558, 19480, 33116, 41395, 66232, 82790, 140743, 165580, 281486, 331160, 562972, 703715, 1125944, 1407430, 2814860, 5629720]

約数ペア:

[(1, 5629720), (2, 2814860), (4, 1407430), (5, 1125944), (8, 703715), (10, 562972), (17, 331160), (20, 281486), (34, 165580), (40, 140743), (68, 82790), (85, 66232), (136, 41395), (170, 33116), (289, 19480), (340, 16558), (487, 11560), (578, 9740), (680, 8279), (974, 5780), (1156, 4870), (1445, 3896), (1948, 2890), (2312, 2435)]