28305497120

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{926227}}^1$

素因数の和:926433

約数の個数: 48

約数和(自身を含む): 67221923328

約数和(自身を除く): 38916426208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 15280, 30560, 926227, 1852454, 3704908, 4631135, 7409816, 9262270, 14819632, 18524540, 29639264, 37049080, 74098160, 148196320, 176909357, 353818714, 707637428, 884546785, 1415274856, 1769093570, 2830549712, 3538187140, 5661099424, 7076374280, 14152748560, 28305497120]

約数ペア:

[(1, 28305497120), (2, 14152748560), (4, 7076374280), (5, 5661099424), (8, 3538187140), (10, 2830549712), (16, 1769093570), (20, 1415274856), (32, 884546785), (40, 707637428), (80, 353818714), (160, 176909357), (191, 148196320), (382, 74098160), (764, 37049080), (955, 29639264), (1528, 18524540), (1910, 14819632), (3056, 9262270), (3820, 7409816), (6112, 4631135), (7640, 3704908), (15280, 1852454), (30560, 926227)]