358804820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{56239}}^1$

素因数の和:56288

約数の個数: 48

約数和(自身を含む): 850348800

約数和(自身を除く): 491543980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 56239, 112478, 224956, 281195, 562390, 618629, 1124780, 1237258, 1630931, 2474516, 3093145, 3261862, 6186290, 6523724, 8154655, 12372580, 16309310, 17940241, 32618620, 35880482, 71760964, 89701205, 179402410, 358804820]

約数ペア:

[(1, 358804820), (2, 179402410), (4, 89701205), (5, 71760964), (10, 35880482), (11, 32618620), (20, 17940241), (22, 16309310), (29, 12372580), (44, 8154655), (55, 6523724), (58, 6186290), (110, 3261862), (116, 3093145), (145, 2474516), (220, 1630931), (290, 1237258), (319, 1124780), (580, 618629), (638, 562390), (1276, 281195), (1595, 224956), (3190, 112478), (6380, 56239)]