4216480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 10657332

約数和(自身を除く): 6440852

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 361, 365, 380, 584, 608, 722, 730, 760, 1168, 1387, 1444, 1460, 1520, 1805, 2336, 2774, 2888, 2920, 3040, 3610, 5548, 5776, 5840, 6935, 7220, 11096, 11552, 11680, 13870, 14440, 22192, 26353, 27740, 28880, 44384, 52706, 55480, 57760, 105412, 110960, 131765, 210824, 221920, 263530, 421648, 527060, 843296, 1054120, 2108240, 4216480]

約数ペア:

[(1, 4216480), (2, 2108240), (4, 1054120), (5, 843296), (8, 527060), (10, 421648), (16, 263530), (19, 221920), (20, 210824), (32, 131765), (38, 110960), (40, 105412), (73, 57760), (76, 55480), (80, 52706), (95, 44384), (146, 28880), (152, 27740), (160, 26353), (190, 22192), (292, 14440), (304, 13870), (361, 11680), (365, 11552), (380, 11096), (584, 7220), (608, 6935), (722, 5840), (730, 5776), (760, 5548), (1168, 3610), (1387, 3040), (1444, 2920), (1460, 2888), (1520, 2774), (1805, 2336)]