97435480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78577}}^1$

素因数の和:78619

約数の個数: 32

約数和(自身を含む): 226304640

約数和(自身を除く): 128869160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 78577, 157154, 314308, 392885, 628616, 785770, 1571540, 2435887, 3143080, 4871774, 9743548, 12179435, 19487096, 24358870, 48717740, 97435480]

約数ペア:

[(1, 97435480), (2, 48717740), (4, 24358870), (5, 19487096), (8, 12179435), (10, 9743548), (20, 4871774), (31, 3143080), (40, 2435887), (62, 1571540), (124, 785770), (155, 628616), (248, 392885), (310, 314308), (620, 157154), (1240, 78577)]