42914320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 105743232

約数和(自身を除く): 62828912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 281, 332, 368, 415, 460, 562, 664, 830, 920, 1124, 1328, 1405, 1660, 1840, 1909, 2248, 2810, 3320, 3818, 4496, 5620, 6463, 6640, 7636, 9545, 11240, 12926, 15272, 19090, 22480, 23323, 25852, 30544, 32315, 38180, 46646, 51704, 64630, 76360, 93292, 103408, 116615, 129260, 152720, 186584, 233230, 258520, 373168, 466460, 517040, 536429, 932920, 1072858, 1865840, 2145716, 2682145, 4291432, 5364290, 8582864, 10728580, 21457160, 42914320]

約数ペア:

[(1, 42914320), (2, 21457160), (4, 10728580), (5, 8582864), (8, 5364290), (10, 4291432), (16, 2682145), (20, 2145716), (23, 1865840), (40, 1072858), (46, 932920), (80, 536429), (83, 517040), (92, 466460), (115, 373168), (166, 258520), (184, 233230), (230, 186584), (281, 152720), (332, 129260), (368, 116615), (415, 103408), (460, 93292), (562, 76360), (664, 64630), (830, 51704), (920, 46646), (1124, 38180), (1328, 32315), (1405, 30544), (1660, 25852), (1840, 23323), (1909, 22480), (2248, 19090), (2810, 15272), (3320, 12926), (3818, 11240), (4496, 9545), (5620, 7636), (6463, 6640)]