47617040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31327}}^1$

素因数の和:31359

約数の個数: 40

約数和(自身を含む): 116540160

約数和(自身を除く): 68923120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31327, 62654, 125308, 156635, 250616, 313270, 501232, 595213, 626540, 1190426, 1253080, 2380852, 2506160, 2976065, 4761704, 5952130, 9523408, 11904260, 23808520, 47617040]

約数ペア:

[(1, 47617040), (2, 23808520), (4, 11904260), (5, 9523408), (8, 5952130), (10, 4761704), (16, 2976065), (19, 2506160), (20, 2380852), (38, 1253080), (40, 1190426), (76, 626540), (80, 595213), (95, 501232), (152, 313270), (190, 250616), (304, 156635), (380, 125308), (760, 62654), (1520, 31327)]