40227290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39829}}^1$

素因数の和:39937

約数の個数: 16

約数和(自身を含む): 73127880

約数和(自身を除く): 32900590

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 39829, 79658, 199145, 398290, 4022729, 8045458, 20113645, 40227290]

約数ペア:

[(1, 40227290), (2, 20113645), (5, 8045458), (10, 4022729), (101, 398290), (202, 199145), (505, 79658), (1010, 39829)]