40864752

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1741}}^1$

素因数の和:1918

約数の個数: 60

約数和(自身を含む): 115132264

約数和(自身を除く): 74267512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1741, 1956, 2608, 2934, 3482, 3912, 5223, 5868, 6964, 7824, 10446, 11736, 13928, 15669, 20892, 23472, 27856, 31338, 41784, 62676, 83568, 125352, 250704, 283783, 567566, 851349, 1135132, 1702698, 2270264, 2554047, 3405396, 4540528, 5108094, 6810792, 10216188, 13621584, 20432376, 40864752]

約数ペア:

[(1, 40864752), (2, 20432376), (3, 13621584), (4, 10216188), (6, 6810792), (8, 5108094), (9, 4540528), (12, 3405396), (16, 2554047), (18, 2270264), (24, 1702698), (36, 1135132), (48, 851349), (72, 567566), (144, 283783), (163, 250704), (326, 125352), (489, 83568), (652, 62676), (978, 41784), (1304, 31338), (1467, 27856), (1741, 23472), (1956, 20892), (2608, 15669), (2934, 13928), (3482, 11736), (3912, 10446), (5223, 7824), (5868, 6964)]