4671340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 10369296

約数和(自身を除く): 5697956

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 647, 722, 1294, 1444, 1805, 2588, 3235, 3610, 6470, 7220, 12293, 12940, 24586, 49172, 61465, 122930, 233567, 245860, 467134, 934268, 1167835, 2335670, 4671340]

約数ペア:

[(1, 4671340), (2, 2335670), (4, 1167835), (5, 934268), (10, 467134), (19, 245860), (20, 233567), (38, 122930), (76, 61465), (95, 49172), (190, 24586), (361, 12940), (380, 12293), (647, 7220), (722, 6470), (1294, 3610), (1444, 3235), (1805, 2588)]