41553640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 102954240

約数和(自身を除く): 61400600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 47, 62, 92, 94, 115, 124, 155, 184, 188, 230, 235, 248, 310, 376, 460, 470, 620, 713, 920, 940, 961, 1081, 1240, 1426, 1457, 1880, 1922, 2162, 2852, 2914, 3565, 3844, 4324, 4805, 5405, 5704, 5828, 7130, 7285, 7688, 8648, 9610, 10810, 11656, 14260, 14570, 19220, 21620, 22103, 28520, 29140, 33511, 38440, 43240, 44206, 45167, 58280, 67022, 88412, 90334, 110515, 134044, 167555, 176824, 180668, 221030, 225835, 268088, 335110, 361336, 442060, 451670, 670220, 884120, 903340, 1038841, 1340440, 1806680, 2077682, 4155364, 5194205, 8310728, 10388410, 20776820, 41553640]

約数ペア:

[(1, 41553640), (2, 20776820), (4, 10388410), (5, 8310728), (8, 5194205), (10, 4155364), (20, 2077682), (23, 1806680), (31, 1340440), (40, 1038841), (46, 903340), (47, 884120), (62, 670220), (92, 451670), (94, 442060), (115, 361336), (124, 335110), (155, 268088), (184, 225835), (188, 221030), (230, 180668), (235, 176824), (248, 167555), (310, 134044), (376, 110515), (460, 90334), (470, 88412), (620, 67022), (713, 58280), (920, 45167), (940, 44206), (961, 43240), (1081, 38440), (1240, 33511), (1426, 29140), (1457, 28520), (1880, 22103), (1922, 21620), (2162, 19220), (2852, 14570), (2914, 14260), (3565, 11656), (3844, 10810), (4324, 9610), (4805, 8648), (5405, 7688), (5704, 7285), (5828, 7130)]