40265880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 121271040

約数和(自身を除く): 81005160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 967, 1041, 1388, 1735, 1934, 2082, 2776, 2901, 3470, 3868, 4164, 4835, 5205, 5802, 6940, 7736, 8328, 9670, 10410, 11604, 13880, 14505, 19340, 20820, 23208, 29010, 38680, 41640, 58020, 116040, 335549, 671098, 1006647, 1342196, 1677745, 2013294, 2684392, 3355490, 4026588, 5033235, 6710980, 8053176, 10066470, 13421960, 20132940, 40265880]

約数ペア:

[(1, 40265880), (2, 20132940), (3, 13421960), (4, 10066470), (5, 8053176), (6, 6710980), (8, 5033235), (10, 4026588), (12, 3355490), (15, 2684392), (20, 2013294), (24, 1677745), (30, 1342196), (40, 1006647), (60, 671098), (120, 335549), (347, 116040), (694, 58020), (967, 41640), (1041, 38680), (1388, 29010), (1735, 23208), (1934, 20820), (2082, 19340), (2776, 14505), (2901, 13880), (3470, 11604), (3868, 10410), (4164, 9670), (4835, 8328), (5205, 7736), (5802, 6940)]