40884017188

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{113621}}^1$

素因数の和:113884

約数の個数: 48

約数和(自身を含む): 83378550528

約数和(自身を除く): 42494533340

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 181, 284, 362, 497, 724, 994, 1267, 1988, 2534, 5068, 12851, 25702, 51404, 89957, 113621, 179914, 227242, 359828, 454484, 795347, 1590694, 3181388, 8067091, 16134182, 20565401, 32268364, 41130802, 56469637, 82261604, 112939274, 143957807, 225878548, 287915614, 575831228, 1460143471, 2920286942, 5840573884, 10221004297, 20442008594, 40884017188]

約数ペア:

[(1, 40884017188), (2, 20442008594), (4, 10221004297), (7, 5840573884), (14, 2920286942), (28, 1460143471), (71, 575831228), (142, 287915614), (181, 225878548), (284, 143957807), (362, 112939274), (497, 82261604), (724, 56469637), (994, 41130802), (1267, 32268364), (1988, 20565401), (2534, 16134182), (5068, 8067091), (12851, 3181388), (25702, 1590694), (51404, 795347), (89957, 454484), (113621, 359828), (179914, 227242)]