39876430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 78835680

約数和(自身を除く): 38959250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 2309, 3454, 4618, 8635, 11545, 17270, 23090, 25399, 50798, 126995, 253990, 362513, 725026, 1812565, 3625130, 3987643, 7975286, 19938215, 39876430]

約数ペア:

[(1, 39876430), (2, 19938215), (5, 7975286), (10, 3987643), (11, 3625130), (22, 1812565), (55, 725026), (110, 362513), (157, 253990), (314, 126995), (785, 50798), (1570, 25399), (1727, 23090), (2309, 17270), (3454, 11545), (4618, 8635)]