8399710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 17366400

約数和(自身を除く): 8966690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 4019, 8038, 20095, 40190, 44209, 76361, 88418, 152722, 221045, 381805, 442090, 763610, 839971, 1679942, 4199855, 8399710]

約数ペア:

[(1, 8399710), (2, 4199855), (5, 1679942), (10, 839971), (11, 763610), (19, 442090), (22, 381805), (38, 221045), (55, 152722), (95, 88418), (110, 76361), (190, 44209), (209, 40190), (418, 20095), (1045, 8038), (2090, 4019)]