40889170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 48068270

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 218, 230, 233, 322, 466, 545, 763, 805, 1090, 1165, 1526, 1610, 1631, 2330, 2507, 3262, 3815, 5014, 5359, 7630, 8155, 10718, 12535, 16310, 17549, 25070, 25397, 26795, 35098, 37513, 50794, 53590, 75026, 87745, 126985, 175490, 177779, 187565, 253970, 355558, 375130, 584131, 888895, 1168262, 1777790, 2920655, 4088917, 5841310, 8177834, 20444585, 40889170]

約数ペア:

[(1, 40889170), (2, 20444585), (5, 8177834), (7, 5841310), (10, 4088917), (14, 2920655), (23, 1777790), (35, 1168262), (46, 888895), (70, 584131), (109, 375130), (115, 355558), (161, 253970), (218, 187565), (230, 177779), (233, 175490), (322, 126985), (466, 87745), (545, 75026), (763, 53590), (805, 50794), (1090, 37513), (1165, 35098), (1526, 26795), (1610, 25397), (1631, 25070), (2330, 17549), (2507, 16310), (3262, 12535), (3815, 10718), (5014, 8155), (5359, 7630)]