40710784

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 87742440

約数和(自身を除く): 47031656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 353, 424, 544, 706, 848, 901, 1088, 1412, 1696, 1802, 2176, 2824, 3392, 3604, 5648, 6001, 6784, 7208, 11296, 12002, 14416, 18709, 22592, 24004, 28832, 37418, 45184, 48008, 57664, 74836, 96016, 115328, 149672, 192032, 299344, 318053, 384064, 598688, 636106, 768128, 1197376, 1272212, 2394752, 2544424, 5088848, 10177696, 20355392, 40710784]

約数ペア:

[(1, 40710784), (2, 20355392), (4, 10177696), (8, 5088848), (16, 2544424), (17, 2394752), (32, 1272212), (34, 1197376), (53, 768128), (64, 636106), (68, 598688), (106, 384064), (128, 318053), (136, 299344), (212, 192032), (272, 149672), (353, 115328), (424, 96016), (544, 74836), (706, 57664), (848, 48008), (901, 45184), (1088, 37418), (1412, 28832), (1696, 24004), (1802, 22592), (2176, 18709), (2824, 14416), (3392, 12002), (3604, 11296), (5648, 7208), (6001, 6784)]