40280684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31177}}^1$

素因数の和:31217

約数の個数: 24

約数和(自身を含む): 78568560

約数和(自身を除く): 38287876

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31177, 62354, 124708, 530009, 592363, 1060018, 1184726, 2120036, 2369452, 10070171, 20140342, 40280684]

約数ペア:

[(1, 40280684), (2, 20140342), (4, 10070171), (17, 2369452), (19, 2120036), (34, 1184726), (38, 1060018), (68, 592363), (76, 530009), (323, 124708), (646, 62354), (1292, 31177)]