40953284

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 76809600

約数和(自身を除く): 35856316

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 359, 361, 718, 722, 1436, 1444, 1501, 3002, 6004, 6821, 13642, 27284, 28361, 28519, 56722, 57038, 113444, 114076, 129599, 259198, 518396, 538859, 1077718, 2155436, 10238321, 20476642, 40953284]

約数ペア:

[(1, 40953284), (2, 20476642), (4, 10238321), (19, 2155436), (38, 1077718), (76, 538859), (79, 518396), (158, 259198), (316, 129599), (359, 114076), (361, 113444), (718, 57038), (722, 56722), (1436, 28519), (1444, 28361), (1501, 27284), (3002, 13642), (6004, 6821)]