49146320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36137}}^1$

素因数の和:36167

約数の個数: 40

約数和(自身を含む): 120990024

約数和(自身を除く): 71843704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36137, 72274, 144548, 180685, 289096, 361370, 578192, 614329, 722740, 1228658, 1445480, 2457316, 2890960, 3071645, 4914632, 6143290, 9829264, 12286580, 24573160, 49146320]

約数ペア:

[(1, 49146320), (2, 24573160), (4, 12286580), (5, 9829264), (8, 6143290), (10, 4914632), (16, 3071645), (17, 2890960), (20, 2457316), (34, 1445480), (40, 1228658), (68, 722740), (80, 614329), (85, 578192), (136, 361370), (170, 289096), (272, 180685), (340, 144548), (680, 72274), (1360, 36137)]