40463710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 46627490

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 251, 329, 343, 470, 490, 502, 658, 686, 1255, 1645, 1715, 1757, 2303, 2510, 3290, 3430, 3514, 4606, 8785, 11515, 11797, 12299, 16121, 17570, 23030, 23594, 24598, 32242, 58985, 61495, 80605, 82579, 86093, 117970, 122990, 161210, 165158, 172186, 412895, 430465, 578053, 825790, 860930, 1156106, 2890265, 4046371, 5780530, 8092742, 20231855, 40463710]

約数ペア:

[(1, 40463710), (2, 20231855), (5, 8092742), (7, 5780530), (10, 4046371), (14, 2890265), (35, 1156106), (47, 860930), (49, 825790), (70, 578053), (94, 430465), (98, 412895), (235, 172186), (245, 165158), (251, 161210), (329, 122990), (343, 117970), (470, 86093), (490, 82579), (502, 80605), (658, 61495), (686, 58985), (1255, 32242), (1645, 24598), (1715, 23594), (1757, 23030), (2303, 17570), (2510, 16121), (3290, 12299), (3430, 11797), (3514, 11515), (4606, 8785)]