9139360

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^2$

素因数の和:493

約数の個数: 36

約数和(自身を含む): 21682458

約数和(自身を除く): 12543098

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7648, 9560, 19120, 38240, 57121, 114242, 228484, 285605, 456968, 571210, 913936, 1142420, 1827872, 2284840, 4569680, 9139360]

約数ペア:

[(1, 9139360), (2, 4569680), (4, 2284840), (5, 1827872), (8, 1142420), (10, 913936), (16, 571210), (20, 456968), (32, 285605), (40, 228484), (80, 114242), (160, 57121), (239, 38240), (478, 19120), (956, 9560), (1195, 7648), (1912, 4780), (2390, 3824)]