40394095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 21053585

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 139, 161, 361, 437, 665, 695, 805, 973, 1805, 2185, 2527, 2641, 3059, 3197, 4865, 8303, 12635, 13205, 15295, 15985, 18487, 22379, 41515, 50179, 58121, 60743, 92435, 111895, 250895, 290605, 303715, 351253, 425201, 1154117, 1756265, 2126005, 5770585, 8078819, 40394095]

約数ペア:

[(1, 40394095), (5, 8078819), (7, 5770585), (19, 2126005), (23, 1756265), (35, 1154117), (95, 425201), (115, 351253), (133, 303715), (139, 290605), (161, 250895), (361, 111895), (437, 92435), (665, 60743), (695, 58121), (805, 50179), (973, 41515), (1805, 22379), (2185, 18487), (2527, 15985), (2641, 15295), (3059, 13205), (3197, 12635), (4865, 8303)]