39041720

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3079}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 88149600

約数和(自身を除く): 49107880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3079, 3170, 6158, 6340, 12316, 12680, 15395, 24632, 30790, 61580, 123160, 976043, 1952086, 3904172, 4880215, 7808344, 9760430, 19520860, 39041720]

約数ペア:

[(1, 39041720), (2, 19520860), (4, 9760430), (5, 7808344), (8, 4880215), (10, 3904172), (20, 1952086), (40, 976043), (317, 123160), (634, 61580), (1268, 30790), (1585, 24632), (2536, 15395), (3079, 12680), (3170, 12316), (6158, 6340)]