40563866

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 73440000

約数和(自身を除く): 32876134

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2039, 2842, 4078, 9947, 14273, 19894, 28546, 59131, 99911, 118262, 199822, 413917, 699377, 827834, 1398754, 2897419, 5794838, 20281933, 40563866]

約数ペア:

[(1, 40563866), (2, 20281933), (7, 5794838), (14, 2897419), (29, 1398754), (49, 827834), (58, 699377), (98, 413917), (203, 199822), (343, 118262), (406, 99911), (686, 59131), (1421, 28546), (2039, 19894), (2842, 14273), (4078, 9947)]