40684304

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{9049}}^1$

素因数の和:9338

約数の個数: 20

約数和(自身を含む): 79115100

約数和(自身を除く): 38430796

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 9049, 18098, 36196, 72392, 144784, 2542769, 5085538, 10171076, 20342152, 40684304]

約数ペア:

[(1, 40684304), (2, 20342152), (4, 10171076), (8, 5085538), (16, 2542769), (281, 144784), (562, 72392), (1124, 36196), (2248, 18098), (4496, 9049)]