23997260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 59984064

約数和(自身を除く): 35986804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 521, 658, 940, 980, 1042, 1316, 1645, 2084, 2303, 2605, 3290, 3647, 4606, 5210, 6580, 7294, 9212, 10420, 11515, 14588, 18235, 23030, 24487, 25529, 36470, 46060, 48974, 51058, 72940, 97948, 102116, 122435, 127645, 171409, 244870, 255290, 342818, 489740, 510580, 685636, 857045, 1199863, 1714090, 2399726, 3428180, 4799452, 5999315, 11998630, 23997260]

約数ペア:

[(1, 23997260), (2, 11998630), (4, 5999315), (5, 4799452), (7, 3428180), (10, 2399726), (14, 1714090), (20, 1199863), (28, 857045), (35, 685636), (47, 510580), (49, 489740), (70, 342818), (94, 255290), (98, 244870), (140, 171409), (188, 127645), (196, 122435), (235, 102116), (245, 97948), (329, 72940), (470, 51058), (490, 48974), (521, 46060), (658, 36470), (940, 25529), (980, 24487), (1042, 23030), (1316, 18235), (1645, 14588), (2084, 11515), (2303, 10420), (2605, 9212), (3290, 7294), (3647, 6580), (4606, 5210)]