42889280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 119822976

約数和(自身を除く): 76933696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 467, 560, 574, 656, 820, 934, 1120, 1148, 1312, 1435, 1640, 1868, 2240, 2296, 2335, 2624, 2870, 3269, 3280, 3736, 4592, 4670, 5740, 6538, 6560, 7472, 9184, 9340, 11480, 13076, 13120, 14944, 16345, 18368, 18680, 19147, 22960, 26152, 29888, 32690, 37360, 38294, 45920, 52304, 65380, 74720, 76588, 91840, 95735, 104608, 130760, 134029, 149440, 153176, 191470, 209216, 261520, 268058, 306352, 382940, 523040, 536116, 612704, 670145, 765880, 1046080, 1072232, 1225408, 1340290, 1531760, 2144464, 2680580, 3063520, 4288928, 5361160, 6127040, 8577856, 10722320, 21444640, 42889280]

約数ペア:

[(1, 42889280), (2, 21444640), (4, 10722320), (5, 8577856), (7, 6127040), (8, 5361160), (10, 4288928), (14, 3063520), (16, 2680580), (20, 2144464), (28, 1531760), (32, 1340290), (35, 1225408), (40, 1072232), (41, 1046080), (56, 765880), (64, 670145), (70, 612704), (80, 536116), (82, 523040), (112, 382940), (140, 306352), (160, 268058), (164, 261520), (205, 209216), (224, 191470), (280, 153176), (287, 149440), (320, 134029), (328, 130760), (410, 104608), (448, 95735), (467, 91840), (560, 76588), (574, 74720), (656, 65380), (820, 52304), (934, 45920), (1120, 38294), (1148, 37360), (1312, 32690), (1435, 29888), (1640, 26152), (1868, 22960), (2240, 19147), (2296, 18680), (2335, 18368), (2624, 16345), (2870, 14944), (3269, 13120), (3280, 13076), (3736, 11480), (4592, 9340), (4670, 9184), (5740, 7472), (6538, 6560)]