10002560

素因数分解:

$2^7\times 5^1\times {\mathrm{15629}}^1$

素因数の和:15648

約数の個数: 32

約数和(自身を含む): 23913900

約数和(自身を除く): 13911340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15629, 31258, 62516, 78145, 125032, 156290, 250064, 312580, 500128, 625160, 1000256, 1250320, 2000512, 2500640, 5001280, 10002560]

約数ペア:

[(1, 10002560), (2, 5001280), (4, 2500640), (5, 2000512), (8, 1250320), (10, 1000256), (16, 625160), (20, 500128), (32, 312580), (40, 250064), (64, 156290), (80, 125032), (128, 78145), (160, 62516), (320, 31258), (640, 15629)]