38834320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 106564608

約数和(自身を除く): 67730288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2237, 2480, 3472, 4340, 4474, 8680, 8948, 11185, 15659, 17360, 17896, 22370, 31318, 35792, 44740, 62636, 69347, 78295, 89480, 125272, 138694, 156590, 178960, 250544, 277388, 313180, 346735, 485429, 554776, 626360, 693470, 970858, 1109552, 1252720, 1386940, 1941716, 2427145, 2773880, 3883432, 4854290, 5547760, 7766864, 9708580, 19417160, 38834320]

約数ペア:

[(1, 38834320), (2, 19417160), (4, 9708580), (5, 7766864), (7, 5547760), (8, 4854290), (10, 3883432), (14, 2773880), (16, 2427145), (20, 1941716), (28, 1386940), (31, 1252720), (35, 1109552), (40, 970858), (56, 693470), (62, 626360), (70, 554776), (80, 485429), (112, 346735), (124, 313180), (140, 277388), (155, 250544), (217, 178960), (248, 156590), (280, 138694), (310, 125272), (434, 89480), (496, 78295), (560, 69347), (620, 62636), (868, 44740), (1085, 35792), (1240, 31318), (1736, 22370), (2170, 17896), (2237, 17360), (2480, 15659), (3472, 11185), (4340, 8948), (4474, 8680)]