40846160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 100707840

約数和(自身を除く): 59861680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 281, 316, 368, 395, 460, 562, 632, 790, 920, 1124, 1264, 1405, 1580, 1817, 1840, 2248, 2810, 3160, 3634, 4496, 5620, 6320, 6463, 7268, 9085, 11240, 12926, 14536, 18170, 22199, 22480, 25852, 29072, 32315, 36340, 44398, 51704, 64630, 72680, 88796, 103408, 110995, 129260, 145360, 177592, 221990, 258520, 355184, 443980, 510577, 517040, 887960, 1021154, 1775920, 2042308, 2552885, 4084616, 5105770, 8169232, 10211540, 20423080, 40846160]

約数ペア:

[(1, 40846160), (2, 20423080), (4, 10211540), (5, 8169232), (8, 5105770), (10, 4084616), (16, 2552885), (20, 2042308), (23, 1775920), (40, 1021154), (46, 887960), (79, 517040), (80, 510577), (92, 443980), (115, 355184), (158, 258520), (184, 221990), (230, 177592), (281, 145360), (316, 129260), (368, 110995), (395, 103408), (460, 88796), (562, 72680), (632, 64630), (790, 51704), (920, 44398), (1124, 36340), (1264, 32315), (1405, 29072), (1580, 25852), (1817, 22480), (1840, 22199), (2248, 18170), (2810, 14536), (3160, 12926), (3634, 11240), (4496, 9085), (5620, 7268), (6320, 6463)]