40024872

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 112437390

約数和(自身を除く): 72412518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 661, 696, 841, 1044, 1322, 1682, 1983, 2088, 2523, 2644, 3364, 3966, 5046, 5288, 5949, 6728, 7569, 7932, 10092, 11898, 15138, 15864, 19169, 20184, 23796, 30276, 38338, 47592, 57507, 60552, 76676, 115014, 153352, 172521, 230028, 345042, 460056, 555901, 690084, 1111802, 1380168, 1667703, 2223604, 3335406, 4447208, 5003109, 6670812, 10006218, 13341624, 20012436, 40024872]

約数ペア:

[(1, 40024872), (2, 20012436), (3, 13341624), (4, 10006218), (6, 6670812), (8, 5003109), (9, 4447208), (12, 3335406), (18, 2223604), (24, 1667703), (29, 1380168), (36, 1111802), (58, 690084), (72, 555901), (87, 460056), (116, 345042), (174, 230028), (232, 172521), (261, 153352), (348, 115014), (522, 76676), (661, 60552), (696, 57507), (841, 47592), (1044, 38338), (1322, 30276), (1682, 23796), (1983, 20184), (2088, 19169), (2523, 15864), (2644, 15138), (3364, 11898), (3966, 10092), (5046, 7932), (5288, 7569), (5949, 6728)]