23409320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 58242240

約数和(自身を除く): 34832920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 641, 664, 830, 913, 1282, 1660, 1826, 2564, 3205, 3320, 3652, 4565, 5128, 6410, 7051, 7304, 9130, 12820, 14102, 18260, 25640, 28204, 35255, 36520, 53203, 56408, 70510, 106406, 141020, 212812, 266015, 282040, 425624, 532030, 585233, 1064060, 1170466, 2128120, 2340932, 2926165, 4681864, 5852330, 11704660, 23409320]

約数ペア:

[(1, 23409320), (2, 11704660), (4, 5852330), (5, 4681864), (8, 2926165), (10, 2340932), (11, 2128120), (20, 1170466), (22, 1064060), (40, 585233), (44, 532030), (55, 425624), (83, 282040), (88, 266015), (110, 212812), (166, 141020), (220, 106406), (332, 70510), (415, 56408), (440, 53203), (641, 36520), (664, 35255), (830, 28204), (913, 25640), (1282, 18260), (1660, 14102), (1826, 12820), (2564, 9130), (3205, 7304), (3320, 7051), (3652, 6410), (4565, 5128)]