45388840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3514

約数の個数: 64

約数和(自身を含む): 119232000

約数和(自身を除く): 73843160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 3449, 6580, 6898, 13160, 13796, 17245, 24143, 27592, 34490, 48286, 68980, 96572, 120715, 137960, 162103, 193144, 241430, 324206, 482860, 648412, 810515, 965720, 1134721, 1296824, 1621030, 2269442, 3242060, 4538884, 5673605, 6484120, 9077768, 11347210, 22694420, 45388840]

約数ペア:

[(1, 45388840), (2, 22694420), (4, 11347210), (5, 9077768), (7, 6484120), (8, 5673605), (10, 4538884), (14, 3242060), (20, 2269442), (28, 1621030), (35, 1296824), (40, 1134721), (47, 965720), (56, 810515), (70, 648412), (94, 482860), (140, 324206), (188, 241430), (235, 193144), (280, 162103), (329, 137960), (376, 120715), (470, 96572), (658, 68980), (940, 48286), (1316, 34490), (1645, 27592), (1880, 24143), (2632, 17245), (3290, 13796), (3449, 13160), (6580, 6898)]