39324880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70223}}^1$

素因数の和:70243

約数の個数: 40

約数和(自身を含む): 104493312

約数和(自身を除く): 65168432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70223, 140446, 280892, 351115, 491561, 561784, 702230, 983122, 1123568, 1404460, 1966244, 2457805, 2808920, 3932488, 4915610, 5617840, 7864976, 9831220, 19662440, 39324880]

約数ペア:

[(1, 39324880), (2, 19662440), (4, 9831220), (5, 7864976), (7, 5617840), (8, 4915610), (10, 3932488), (14, 2808920), (16, 2457805), (20, 1966244), (28, 1404460), (35, 1123568), (40, 983122), (56, 702230), (70, 561784), (80, 491561), (112, 351115), (140, 280892), (280, 140446), (560, 70223)]