40390922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7478

約数の個数: 32

約数和(自身を含む): 74934720

約数和(自身を除く): 34543798

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 7433, 14866, 81763, 96629, 141227, 163526, 193258, 282454, 1062919, 1553497, 1835951, 2125838, 3106994, 3671902, 20195461, 40390922]

約数ペア:

[(1, 40390922), (2, 20195461), (11, 3671902), (13, 3106994), (19, 2125838), (22, 1835951), (26, 1553497), (38, 1062919), (143, 282454), (209, 193258), (247, 163526), (286, 141227), (418, 96629), (494, 81763), (2717, 14866), (5434, 7433)]