42194960

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1877}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 98504856

約数和(自身を除く): 56309896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 1877, 2248, 2810, 3754, 4496, 5620, 7508, 9385, 11240, 15016, 18770, 22480, 30032, 37540, 75080, 150160, 527437, 1054874, 2109748, 2637185, 4219496, 5274370, 8438992, 10548740, 21097480, 42194960]

約数ペア:

[(1, 42194960), (2, 21097480), (4, 10548740), (5, 8438992), (8, 5274370), (10, 4219496), (16, 2637185), (20, 2109748), (40, 1054874), (80, 527437), (281, 150160), (562, 75080), (1124, 37540), (1405, 30032), (1877, 22480), (2248, 18770), (2810, 15016), (3754, 11240), (4496, 9385), (5620, 7508)]