40496420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34319}}^1$

素因数の和:34387

約数の個数: 24

約数和(自身を含む): 86486400

約数和(自身を除く): 45989980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 34319, 68638, 137276, 171595, 343190, 686380, 2024821, 4049642, 8099284, 10124105, 20248210, 40496420]

約数ペア:

[(1, 40496420), (2, 20248210), (4, 10124105), (5, 8099284), (10, 4049642), (20, 2024821), (59, 686380), (118, 343190), (236, 171595), (295, 137276), (590, 68638), (1180, 34319)]