40503248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3531

約数の個数: 40

約数和(自身を含む): 85048128

約数和(自身を除く): 44544880

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 3463, 5848, 6926, 11696, 13852, 27704, 55408, 58871, 117742, 148909, 235484, 297818, 470968, 595636, 941936, 1191272, 2382544, 2531453, 5062906, 10125812, 20251624, 40503248]

約数ペア:

[(1, 40503248), (2, 20251624), (4, 10125812), (8, 5062906), (16, 2531453), (17, 2382544), (34, 1191272), (43, 941936), (68, 595636), (86, 470968), (136, 297818), (172, 235484), (272, 148909), (344, 117742), (688, 58871), (731, 55408), (1462, 27704), (2924, 13852), (3463, 11696), (5848, 6926)]