4112940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 12404448

約数和(自身を除く): 8291508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5273, 10546, 15819, 21092, 26365, 31638, 52730, 63276, 68549, 79095, 105460, 137098, 158190, 205647, 274196, 316380, 342745, 411294, 685490, 822588, 1028235, 1370980, 2056470, 4112940]

約数ペア:

[(1, 4112940), (2, 2056470), (3, 1370980), (4, 1028235), (5, 822588), (6, 685490), (10, 411294), (12, 342745), (13, 316380), (15, 274196), (20, 205647), (26, 158190), (30, 137098), (39, 105460), (52, 79095), (60, 68549), (65, 63276), (78, 52730), (130, 31638), (156, 26365), (195, 21092), (260, 15819), (390, 10546), (780, 5273)]