40231008

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 115243128

約数和(自身を除く): 75012120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 857, 978, 1304, 1467, 1714, 1956, 2571, 2608, 2934, 3428, 3912, 5142, 5216, 5868, 6856, 7713, 7824, 10284, 11736, 13712, 15426, 15648, 20568, 23472, 27424, 30852, 41136, 46944, 61704, 82272, 123408, 139691, 246816, 279382, 419073, 558764, 838146, 1117528, 1257219, 1676292, 2235056, 2514438, 3352584, 4470112, 5028876, 6705168, 10057752, 13410336, 20115504, 40231008]

約数ペア:

[(1, 40231008), (2, 20115504), (3, 13410336), (4, 10057752), (6, 6705168), (8, 5028876), (9, 4470112), (12, 3352584), (16, 2514438), (18, 2235056), (24, 1676292), (32, 1257219), (36, 1117528), (48, 838146), (72, 558764), (96, 419073), (144, 279382), (163, 246816), (288, 139691), (326, 123408), (489, 82272), (652, 61704), (857, 46944), (978, 41136), (1304, 30852), (1467, 27424), (1714, 23472), (1956, 20568), (2571, 15648), (2608, 15426), (2934, 13712), (3428, 11736), (3912, 10284), (5142, 7824), (5216, 7713), (5868, 6856)]