40039888910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{248371}}^1$

素因数の和:248446

約数の個数: 64

約数和(自身を含む): 85837363200

約数和(自身を除く): 45797474290

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 343, 470, 490, 658, 686, 1645, 1715, 2303, 3290, 3430, 4606, 11515, 16121, 23030, 32242, 80605, 161210, 248371, 496742, 1241855, 1738597, 2483710, 3477194, 8692985, 11673437, 12170179, 17385970, 23346874, 24340358, 58367185, 60850895, 81714059, 85191253, 116734370, 121701790, 163428118, 170382506, 408570295, 425956265, 571998413, 817140590, 851912530, 1143996826, 2859992065, 4003988891, 5719984130, 8007977782, 20019944455, 40039888910]

約数ペア:

[(1, 40039888910), (2, 20019944455), (5, 8007977782), (7, 5719984130), (10, 4003988891), (14, 2859992065), (35, 1143996826), (47, 851912530), (49, 817140590), (70, 571998413), (94, 425956265), (98, 408570295), (235, 170382506), (245, 163428118), (329, 121701790), (343, 116734370), (470, 85191253), (490, 81714059), (658, 60850895), (686, 58367185), (1645, 24340358), (1715, 23346874), (2303, 17385970), (3290, 12170179), (3430, 11673437), (4606, 8692985), (11515, 3477194), (16121, 2483710), (23030, 1738597), (32242, 1241855), (80605, 496742), (161210, 248371)]