38996858140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2557}}^1\times {\mathrm{5821}}^1$

素因数の和:8518

約数の個数: 48

約数和(自身を含む): 82564995744

約数和(自身を除く): 43568137604

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2557, 2620, 5114, 5821, 10228, 11642, 12785, 23284, 25570, 29105, 51140, 58210, 116420, 334967, 669934, 762551, 1339868, 1525102, 1674835, 3050204, 3349670, 3812755, 6699340, 7625510, 14884297, 15251020, 29768594, 59537188, 74421485, 148842970, 297685940, 1949842907, 3899685814, 7799371628, 9749214535, 19498429070, 38996858140]

約数ペア:

[(1, 38996858140), (2, 19498429070), (4, 9749214535), (5, 7799371628), (10, 3899685814), (20, 1949842907), (131, 297685940), (262, 148842970), (524, 74421485), (655, 59537188), (1310, 29768594), (2557, 15251020), (2620, 14884297), (5114, 7625510), (5821, 6699340), (10228, 3812755), (11642, 3349670), (12785, 3050204), (23284, 1674835), (25570, 1525102), (29105, 1339868), (51140, 762551), (58210, 669934), (116420, 334967)]