23932040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 59400000

約数和(自身を除く): 35467960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 499, 545, 872, 998, 1090, 1199, 1996, 2180, 2398, 2495, 3992, 4360, 4796, 4990, 5489, 5995, 9592, 9980, 10978, 11990, 19960, 21956, 23980, 27445, 43912, 47960, 54391, 54890, 108782, 109780, 217564, 219560, 271955, 435128, 543910, 598301, 1087820, 1196602, 2175640, 2393204, 2991505, 4786408, 5983010, 11966020, 23932040]

約数ペア:

[(1, 23932040), (2, 11966020), (4, 5983010), (5, 4786408), (8, 2991505), (10, 2393204), (11, 2175640), (20, 1196602), (22, 1087820), (40, 598301), (44, 543910), (55, 435128), (88, 271955), (109, 219560), (110, 217564), (218, 109780), (220, 108782), (436, 54890), (440, 54391), (499, 47960), (545, 43912), (872, 27445), (998, 23980), (1090, 21956), (1199, 19960), (1996, 11990), (2180, 10978), (2398, 9980), (2495, 9592), (3992, 5995), (4360, 5489), (4796, 4990)]