77322040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24469}}^1$

素因数の和:24559

約数の個数: 32

約数和(自身を含む): 176184000

約数和(自身を除く): 98861960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 24469, 48938, 97876, 122345, 195752, 244690, 489380, 978760, 1933051, 3866102, 7732204, 9665255, 15464408, 19330510, 38661020, 77322040]

約数ペア:

[(1, 77322040), (2, 38661020), (4, 19330510), (5, 15464408), (8, 9665255), (10, 7732204), (20, 3866102), (40, 1933051), (79, 978760), (158, 489380), (316, 244690), (395, 195752), (632, 122345), (790, 97876), (1580, 48938), (3160, 24469)]