23870920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 55598940

約数和(自身を除く): 31728020

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 508, 635, 740, 1016, 1270, 1480, 2540, 4699, 5080, 9398, 16129, 18796, 23495, 32258, 37592, 46990, 64516, 80645, 93980, 129032, 161290, 187960, 322580, 596773, 645160, 1193546, 2387092, 2983865, 4774184, 5967730, 11935460, 23870920]

約数ペア:

[(1, 23870920), (2, 11935460), (4, 5967730), (5, 4774184), (8, 2983865), (10, 2387092), (20, 1193546), (37, 645160), (40, 596773), (74, 322580), (127, 187960), (148, 161290), (185, 129032), (254, 93980), (296, 80645), (370, 64516), (508, 46990), (635, 37592), (740, 32258), (1016, 23495), (1270, 18796), (1480, 16129), (2540, 9398), (4699, 5080)]