42141760

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1763

約数の個数: 56

約数和(自身を含む): 101681280

約数和(自身を除く): 59539520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 1667, 2528, 3160, 3334, 5056, 6320, 6668, 8335, 12640, 13336, 16670, 25280, 26672, 33340, 53344, 66680, 106688, 131693, 133360, 263386, 266720, 526772, 533440, 658465, 1053544, 1316930, 2107088, 2633860, 4214176, 5267720, 8428352, 10535440, 21070880, 42141760]

約数ペア:

[(1, 42141760), (2, 21070880), (4, 10535440), (5, 8428352), (8, 5267720), (10, 4214176), (16, 2633860), (20, 2107088), (32, 1316930), (40, 1053544), (64, 658465), (79, 533440), (80, 526772), (158, 266720), (160, 263386), (316, 133360), (320, 131693), (395, 106688), (632, 66680), (790, 53344), (1264, 33340), (1580, 26672), (1667, 25280), (2528, 16670), (3160, 13336), (3334, 12640), (5056, 8335), (6320, 6668)]