43894240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 70412960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 449, 470, 520, 611, 752, 898, 940, 1040, 1222, 1504, 1796, 1880, 2080, 2245, 2444, 3055, 3592, 3760, 4490, 4888, 5837, 6110, 7184, 7520, 8980, 9776, 11674, 12220, 14368, 17960, 19552, 21103, 23348, 24440, 29185, 35920, 42206, 46696, 48880, 58370, 71840, 84412, 93392, 97760, 105515, 116740, 168824, 186784, 211030, 233480, 274339, 337648, 422060, 466960, 548678, 675296, 844120, 933920, 1097356, 1371695, 1688240, 2194712, 2743390, 3376480, 4389424, 5486780, 8778848, 10973560, 21947120, 43894240]

約数ペア:

[(1, 43894240), (2, 21947120), (4, 10973560), (5, 8778848), (8, 5486780), (10, 4389424), (13, 3376480), (16, 2743390), (20, 2194712), (26, 1688240), (32, 1371695), (40, 1097356), (47, 933920), (52, 844120), (65, 675296), (80, 548678), (94, 466960), (104, 422060), (130, 337648), (160, 274339), (188, 233480), (208, 211030), (235, 186784), (260, 168824), (376, 116740), (416, 105515), (449, 97760), (470, 93392), (520, 84412), (611, 71840), (752, 58370), (898, 48880), (940, 46696), (1040, 42206), (1222, 35920), (1504, 29185), (1796, 24440), (1880, 23348), (2080, 21103), (2245, 19552), (2444, 17960), (3055, 14368), (3592, 12220), (3760, 11674), (4490, 9776), (4888, 8980), (5837, 7520), (6110, 7184)]