40904934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 97873920

約数和(自身を除く): 56968986

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 89, 93, 178, 186, 217, 267, 353, 434, 534, 623, 651, 706, 1059, 1246, 1302, 1869, 2118, 2471, 2759, 3738, 4942, 5518, 7413, 8277, 10943, 14826, 16554, 19313, 21886, 31417, 32829, 38626, 57939, 62834, 65658, 76601, 94251, 115878, 153202, 188502, 219919, 229803, 439838, 459606, 659757, 973927, 1319514, 1947854, 2921781, 5843562, 6817489, 13634978, 20452467, 40904934]

約数ペア:

[(1, 40904934), (2, 20452467), (3, 13634978), (6, 6817489), (7, 5843562), (14, 2921781), (21, 1947854), (31, 1319514), (42, 973927), (62, 659757), (89, 459606), (93, 439838), (178, 229803), (186, 219919), (217, 188502), (267, 153202), (353, 115878), (434, 94251), (534, 76601), (623, 65658), (651, 62834), (706, 57939), (1059, 38626), (1246, 32829), (1302, 31417), (1869, 21886), (2118, 19313), (2471, 16554), (2759, 14826), (3738, 10943), (4942, 8277), (5518, 7413)]