40991284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31727}}^1$

素因数の和:31767

約数の個数: 24

約数和(自身を含む): 79954560

約数和(自身を除く): 38963276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31727, 63454, 126908, 539359, 602813, 1078718, 1205626, 2157436, 2411252, 10247821, 20495642, 40991284]

約数ペア:

[(1, 40991284), (2, 20495642), (4, 10247821), (17, 2411252), (19, 2157436), (34, 1205626), (38, 1078718), (68, 602813), (76, 539359), (323, 126908), (646, 63454), (1292, 31727)]