42792040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3083}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 96590880

約数和(自身を除く): 53798840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3083, 3470, 6166, 6940, 12332, 13880, 15415, 24664, 30830, 61660, 123320, 1069801, 2139602, 4279204, 5349005, 8558408, 10698010, 21396020, 42792040]

約数ペア:

[(1, 42792040), (2, 21396020), (4, 10698010), (5, 8558408), (8, 5349005), (10, 4279204), (20, 2139602), (40, 1069801), (347, 123320), (694, 61660), (1388, 30830), (1735, 24664), (2776, 15415), (3083, 13880), (3470, 12332), (6166, 6940)]