40018290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102611}}^1$

素因数の和:102634

約数の個数: 32

約数和(自身を含む): 103432896

約数和(自身を除く): 63414606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102611, 205222, 307833, 513055, 615666, 1026110, 1333943, 1539165, 2667886, 3078330, 4001829, 6669715, 8003658, 13339430, 20009145, 40018290]

約数ペア:

[(1, 40018290), (2, 20009145), (3, 13339430), (5, 8003658), (6, 6669715), (10, 4001829), (13, 3078330), (15, 2667886), (26, 1539165), (30, 1333943), (39, 1026110), (65, 615666), (78, 513055), (130, 307833), (195, 205222), (390, 102611)]