80210768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 170614080

約数和(自身を除く): 90403312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2672, 2729, 3674, 5458, 7348, 10916, 14696, 21832, 29392, 30019, 43664, 60038, 120076, 240152, 455743, 480304, 911486, 1822972, 3645944, 5013173, 7291888, 10026346, 20052692, 40105384, 80210768]

約数ペア:

[(1, 80210768), (2, 40105384), (4, 20052692), (8, 10026346), (11, 7291888), (16, 5013173), (22, 3645944), (44, 1822972), (88, 911486), (167, 480304), (176, 455743), (334, 240152), (668, 120076), (1336, 60038), (1837, 43664), (2672, 30019), (2729, 29392), (3674, 21832), (5458, 14696), (7348, 10916)]