39824120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3528

約数の個数: 64

約数和(自身を含む): 104932800

約数和(自身を除く): 65108680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 3469, 5740, 6938, 11480, 13876, 17345, 24283, 27752, 34690, 48566, 69380, 97132, 121415, 138760, 142229, 194264, 242830, 284458, 485660, 568916, 711145, 971320, 995603, 1137832, 1422290, 1991206, 2844580, 3982412, 4978015, 5689160, 7964824, 9956030, 19912060, 39824120]

約数ペア:

[(1, 39824120), (2, 19912060), (4, 9956030), (5, 7964824), (7, 5689160), (8, 4978015), (10, 3982412), (14, 2844580), (20, 1991206), (28, 1422290), (35, 1137832), (40, 995603), (41, 971320), (56, 711145), (70, 568916), (82, 485660), (140, 284458), (164, 242830), (205, 194264), (280, 142229), (287, 138760), (328, 121415), (410, 97132), (574, 69380), (820, 48566), (1148, 34690), (1435, 27752), (1640, 24283), (2296, 17345), (2870, 13876), (3469, 11480), (5740, 6938)]