84958360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34819}}^1$

素因数の和:34891

約数の個数: 32

約数和(自身を含む): 194295600

約数和(自身を除く): 109337240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 34819, 69638, 139276, 174095, 278552, 348190, 696380, 1392760, 2123959, 4247918, 8495836, 10619795, 16991672, 21239590, 42479180, 84958360]

約数ペア:

[(1, 84958360), (2, 42479180), (4, 21239590), (5, 16991672), (8, 10619795), (10, 8495836), (20, 4247918), (40, 2123959), (61, 1392760), (122, 696380), (244, 348190), (305, 278552), (488, 174095), (610, 139276), (1220, 69638), (2440, 34819)]