2317960

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2943800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 347, 668, 694, 835, 1336, 1388, 1670, 1735, 2776, 3340, 3470, 6680, 6940, 13880, 57949, 115898, 231796, 289745, 463592, 579490, 1158980, 2317960]

約数ペア:

[(1, 2317960), (2, 1158980), (4, 579490), (5, 463592), (8, 289745), (10, 231796), (20, 115898), (40, 57949), (167, 13880), (334, 6940), (347, 6680), (668, 3470), (694, 3340), (835, 2776), (1336, 1735), (1388, 1670)]