288766160

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{17107}}^1$

素因数の和:17331

約数の個数: 40

約数和(自身を含む): 674602656

約数和(自身を除く): 385836496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 17107, 34214, 68428, 85535, 136856, 171070, 273712, 342140, 684280, 1368560, 3609577, 7219154, 14438308, 18047885, 28876616, 36095770, 57753232, 72191540, 144383080, 288766160]

約数ペア:

[(1, 288766160), (2, 144383080), (4, 72191540), (5, 57753232), (8, 36095770), (10, 28876616), (16, 18047885), (20, 14438308), (40, 7219154), (80, 3609577), (211, 1368560), (422, 684280), (844, 342140), (1055, 273712), (1688, 171070), (2110, 136856), (3376, 85535), (4220, 68428), (8440, 34214), (16880, 17107)]