40312584

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 72

約数和(自身を含む): 118260090

約数和(自身を除く): 77947506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 3313, 4056, 6084, 6626, 9939, 12168, 13252, 19878, 26504, 29817, 39756, 43069, 59634, 79512, 86138, 119268, 129207, 172276, 238536, 258414, 344552, 387621, 516828, 559897, 775242, 1033656, 1119794, 1550484, 1679691, 2239588, 3100968, 3359382, 4479176, 5039073, 6718764, 10078146, 13437528, 20156292, 40312584]

約数ペア:

[(1, 40312584), (2, 20156292), (3, 13437528), (4, 10078146), (6, 6718764), (8, 5039073), (9, 4479176), (12, 3359382), (13, 3100968), (18, 2239588), (24, 1679691), (26, 1550484), (36, 1119794), (39, 1033656), (52, 775242), (72, 559897), (78, 516828), (104, 387621), (117, 344552), (156, 258414), (169, 238536), (234, 172276), (312, 129207), (338, 119268), (468, 86138), (507, 79512), (676, 59634), (936, 43069), (1014, 39756), (1352, 29817), (1521, 26504), (2028, 19878), (3042, 13252), (3313, 12168), (4056, 9939), (6084, 6626)]