40978770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{195137}}^1$

素因数の和:195154

約数の個数: 32

約数和(自身を含む): 112399488

約数和(自身を除く): 71420718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 195137, 390274, 585411, 975685, 1170822, 1365959, 1951370, 2731918, 2927055, 4097877, 5854110, 6829795, 8195754, 13659590, 20489385, 40978770]

約数ペア:

[(1, 40978770), (2, 20489385), (3, 13659590), (5, 8195754), (6, 6829795), (7, 5854110), (10, 4097877), (14, 2927055), (15, 2731918), (21, 1951370), (30, 1365959), (35, 1170822), (42, 975685), (70, 585411), (105, 390274), (210, 195137)]