40885559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 51867648

約数和(自身を除く): 10982089

約数列:

[1, 11, 13, 23, 31, 143, 253, 299, 341, 401, 403, 713, 3289, 4411, 4433, 5213, 7843, 9223, 9269, 12431, 57343, 101453, 101959, 119899, 136741, 161603, 285913, 1318889, 1777633, 3145043, 3716869, 40885559]

約数ペア:

[(1, 40885559), (11, 3716869), (13, 3145043), (23, 1777633), (31, 1318889), (143, 285913), (253, 161603), (299, 136741), (341, 119899), (401, 101959), (403, 101453), (713, 57343), (3289, 12431), (4411, 9269), (4433, 9223), (5213, 7843)]