51594880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4281

約数の個数: 64

約数和(自身を含む): 129866400

約数和(自身を除く): 78271520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4243, 6080, 8486, 12160, 16972, 21215, 33944, 42430, 67888, 80617, 84860, 135776, 161234, 169720, 271552, 322468, 339440, 403085, 543104, 644936, 678880, 806170, 1289872, 1357760, 1612340, 2579744, 2715520, 3224680, 5159488, 6449360, 10318976, 12898720, 25797440, 51594880]

約数ペア:

[(1, 51594880), (2, 25797440), (4, 12898720), (5, 10318976), (8, 6449360), (10, 5159488), (16, 3224680), (19, 2715520), (20, 2579744), (32, 1612340), (38, 1357760), (40, 1289872), (64, 806170), (76, 678880), (80, 644936), (95, 543104), (128, 403085), (152, 339440), (160, 322468), (190, 271552), (304, 169720), (320, 161234), (380, 135776), (608, 84860), (640, 80617), (760, 67888), (1216, 42430), (1520, 33944), (2432, 21215), (3040, 16972), (4243, 12160), (6080, 8486)]