40730460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15787}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 116704896

約数和(自身を除く): 75974436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15787, 31574, 47361, 63148, 78935, 94722, 157870, 189444, 236805, 315740, 473610, 678841, 947220, 1357682, 2036523, 2715364, 3394205, 4073046, 6788410, 8146092, 10182615, 13576820, 20365230, 40730460]

約数ペア:

[(1, 40730460), (2, 20365230), (3, 13576820), (4, 10182615), (5, 8146092), (6, 6788410), (10, 4073046), (12, 3394205), (15, 2715364), (20, 2036523), (30, 1357682), (43, 947220), (60, 678841), (86, 473610), (129, 315740), (172, 236805), (215, 189444), (258, 157870), (430, 94722), (516, 78935), (645, 63148), (860, 47361), (1290, 31574), (2580, 15787)]