40384482

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 83257152

約数和(自身を除く): 42872670

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 997, 1994, 2991, 5982, 6751, 13502, 20253, 40506, 42871, 85742, 128613, 156529, 257226, 313058, 469587, 939174, 6730747, 13461494, 20192241, 40384482]

約数ペア:

[(1, 40384482), (2, 20192241), (3, 13461494), (6, 6730747), (43, 939174), (86, 469587), (129, 313058), (157, 257226), (258, 156529), (314, 128613), (471, 85742), (942, 42871), (997, 40506), (1994, 20253), (2991, 13502), (5982, 6751)]