88728160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9167

約数の個数: 48

約数和(自身を含む): 213080112

約数和(自身を除く): 124351952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9091, 9760, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 290912, 363640, 554551, 727280, 1109102, 1454560, 2218204, 2772755, 4436408, 5545510, 8872816, 11091020, 17745632, 22182040, 44364080, 88728160]

約数ペア:

[(1, 88728160), (2, 44364080), (4, 22182040), (5, 17745632), (8, 11091020), (10, 8872816), (16, 5545510), (20, 4436408), (32, 2772755), (40, 2218204), (61, 1454560), (80, 1109102), (122, 727280), (160, 554551), (244, 363640), (305, 290912), (488, 181820), (610, 145456), (976, 90910), (1220, 72728), (1952, 45455), (2440, 36364), (4880, 18182), (9091, 9760)]