42380392

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{143177}}^1$

素因数の和:143220

約数の個数: 16

約数和(自身を含む): 81611460

約数和(自身を除く): 39231068

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 143177, 286354, 572708, 1145416, 5297549, 10595098, 21190196, 42380392]

約数ペア:

[(1, 42380392), (2, 21190196), (4, 10595098), (8, 5297549), (37, 1145416), (74, 572708), (148, 286354), (296, 143177)]