40822815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 76972032

約数和(自身を除く): 36149217

約数列:

[1, 3, 5, 11, 15, 23, 31, 33, 55, 69, 93, 115, 155, 165, 253, 341, 345, 347, 465, 713, 759, 1023, 1041, 1265, 1705, 1735, 2139, 3565, 3795, 3817, 5115, 5205, 7843, 7981, 10695, 10757, 11451, 19085, 23529, 23943, 32271, 39215, 39905, 53785, 57255, 87791, 117645, 118327, 119715, 161355, 247411, 263373, 354981, 438955, 591635, 742233, 1237055, 1316865, 1774905, 2721521, 3711165, 8164563, 13607605, 40822815]

約数ペア:

[(1, 40822815), (3, 13607605), (5, 8164563), (11, 3711165), (15, 2721521), (23, 1774905), (31, 1316865), (33, 1237055), (55, 742233), (69, 591635), (93, 438955), (115, 354981), (155, 263373), (165, 247411), (253, 161355), (341, 119715), (345, 118327), (347, 117645), (465, 87791), (713, 57255), (759, 53785), (1023, 39905), (1041, 39215), (1265, 32271), (1705, 23943), (1735, 23529), (2139, 19085), (3565, 11451), (3795, 10757), (3817, 10695), (5115, 7981), (5205, 7843)]