7776340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 11415980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2719, 2860, 5438, 10876, 13595, 27190, 29909, 35347, 54380, 59818, 70694, 119636, 141388, 149545, 176735, 299090, 353470, 388817, 598180, 706940, 777634, 1555268, 1944085, 3888170, 7776340]

約数ペア:

[(1, 7776340), (2, 3888170), (4, 1944085), (5, 1555268), (10, 777634), (11, 706940), (13, 598180), (20, 388817), (22, 353470), (26, 299090), (44, 176735), (52, 149545), (55, 141388), (65, 119636), (110, 70694), (130, 59818), (143, 54380), (220, 35347), (260, 29909), (286, 27190), (572, 13595), (715, 10876), (1430, 5438), (2719, 2860)]