380501.0000000

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8779}}^1$

素因数の和:8807

約数の個数: 32

約数和(自身を含む): 14223600

約数和(自身を除く): 8253880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8779, 17558, 35116, 43895, 70232, 87790, 149243, 175580, 298486, 351160, 596972, 746215, 1193944, 1492430, 2984860, 5969720]

約数ペア:

[(1, 5969720), (2, 2984860), (4, 1492430), (5, 1193944), (8, 746215), (10, 596972), (17, 351160), (20, 298486), (34, 175580), (40, 149243), (68, 87790), (85, 70232), (136, 43895), (170, 35116), (340, 17558), (680, 8779)]