8842120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 23742720

約数和(自身を除く): 14900600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1373, 1610, 2746, 3220, 5492, 6440, 6865, 9611, 10984, 13730, 19222, 27460, 31579, 38444, 48055, 54920, 63158, 76888, 96110, 126316, 157895, 192220, 221053, 252632, 315790, 384440, 442106, 631580, 884212, 1105265, 1263160, 1768424, 2210530, 4421060, 8842120]

約数ペア:

[(1, 8842120), (2, 4421060), (4, 2210530), (5, 1768424), (7, 1263160), (8, 1105265), (10, 884212), (14, 631580), (20, 442106), (23, 384440), (28, 315790), (35, 252632), (40, 221053), (46, 192220), (56, 157895), (70, 126316), (92, 96110), (115, 76888), (140, 63158), (161, 54920), (184, 48055), (230, 38444), (280, 31579), (322, 27460), (460, 19222), (644, 13730), (805, 10984), (920, 9611), (1288, 6865), (1373, 6440), (1610, 5492), (2746, 3220)]