38772440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 101433600

約数和(自身を除く): 62661160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2347, 2360, 3304, 4130, 4694, 8260, 9388, 11735, 16429, 16520, 18776, 23470, 32858, 46940, 65716, 82145, 93880, 131432, 138473, 164290, 276946, 328580, 553892, 657160, 692365, 969311, 1107784, 1384730, 1938622, 2769460, 3877244, 4846555, 5538920, 7754488, 9693110, 19386220, 38772440]

約数ペア:

[(1, 38772440), (2, 19386220), (4, 9693110), (5, 7754488), (7, 5538920), (8, 4846555), (10, 3877244), (14, 2769460), (20, 1938622), (28, 1384730), (35, 1107784), (40, 969311), (56, 692365), (59, 657160), (70, 553892), (118, 328580), (140, 276946), (236, 164290), (280, 138473), (295, 131432), (413, 93880), (472, 82145), (590, 65716), (826, 46940), (1180, 32858), (1652, 23470), (2065, 18776), (2347, 16520), (2360, 16429), (3304, 11735), (4130, 9388), (4694, 8260)]