6223640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 14813280

約数和(自身を除く): 8589640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 431, 722, 760, 862, 1444, 1724, 1805, 2155, 2888, 3448, 3610, 4310, 7220, 8189, 8620, 14440, 16378, 17240, 32756, 40945, 65512, 81890, 155591, 163780, 311182, 327560, 622364, 777955, 1244728, 1555910, 3111820, 6223640]

約数ペア:

[(1, 6223640), (2, 3111820), (4, 1555910), (5, 1244728), (8, 777955), (10, 622364), (19, 327560), (20, 311182), (38, 163780), (40, 155591), (76, 81890), (95, 65512), (152, 40945), (190, 32756), (361, 17240), (380, 16378), (431, 14440), (722, 8620), (760, 8189), (862, 7220), (1444, 4310), (1724, 3610), (1805, 3448), (2155, 2888)]