38372240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7159}}^1$

素因数の和:7239

約数の個数: 40

約数和(自身を含む): 90559680

約数和(自身を除く): 52187440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7159, 14318, 28636, 35795, 57272, 71590, 114544, 143180, 286360, 479653, 572720, 959306, 1918612, 2398265, 3837224, 4796530, 7674448, 9593060, 19186120, 38372240]

約数ペア:

[(1, 38372240), (2, 19186120), (4, 9593060), (5, 7674448), (8, 4796530), (10, 3837224), (16, 2398265), (20, 1918612), (40, 959306), (67, 572720), (80, 479653), (134, 286360), (268, 143180), (335, 114544), (536, 71590), (670, 57272), (1072, 35795), (1340, 28636), (2680, 14318), (5360, 7159)]