42595984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 85891328

約数和(自身を除く): 43295344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 547, 628, 1094, 1256, 2188, 2512, 4376, 4867, 8752, 9734, 16957, 19468, 33914, 38936, 67828, 77872, 85879, 135656, 171758, 271312, 343516, 687032, 1374064, 2662249, 5324498, 10648996, 21297992, 42595984]

約数ペア:

[(1, 42595984), (2, 21297992), (4, 10648996), (8, 5324498), (16, 2662249), (31, 1374064), (62, 687032), (124, 343516), (157, 271312), (248, 171758), (314, 135656), (496, 85879), (547, 77872), (628, 67828), (1094, 38936), (1256, 33914), (2188, 19468), (2512, 16957), (4376, 9734), (4867, 8752)]