13308847480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4008689}}^1$

素因数の和:4008783

約数の個数: 32

約数和(自身を含む): 30305696400

約数和(自身を除く): 16996848920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4008689, 8017378, 16034756, 20043445, 32069512, 40086890, 80173780, 160347560, 332721187, 665442374, 1330884748, 1663605935, 2661769496, 3327211870, 6654423740, 13308847480]

約数ペア:

[(1, 13308847480), (2, 6654423740), (4, 3327211870), (5, 2661769496), (8, 1663605935), (10, 1330884748), (20, 665442374), (40, 332721187), (83, 160347560), (166, 80173780), (332, 40086890), (415, 32069512), (664, 20043445), (830, 16034756), (1660, 8017378), (3320, 4008689)]