39840860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3167}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 51169444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 3167, 6290, 6334, 12580, 12668, 15835, 31670, 53839, 63340, 107678, 117179, 215356, 234358, 269195, 468716, 538390, 585895, 1076780, 1171790, 1992043, 2343580, 3984086, 7968172, 9960215, 19920430, 39840860]

約数ペア:

[(1, 39840860), (2, 19920430), (4, 9960215), (5, 7968172), (10, 3984086), (17, 2343580), (20, 1992043), (34, 1171790), (37, 1076780), (68, 585895), (74, 538390), (85, 468716), (148, 269195), (170, 234358), (185, 215356), (340, 117179), (370, 107678), (629, 63340), (740, 53839), (1258, 31670), (2516, 15835), (3145, 12668), (3167, 12580), (6290, 6334)]