40564506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 89740800

約数和(自身を除く): 49176294

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 59, 74, 111, 114, 118, 163, 177, 222, 326, 354, 489, 703, 978, 1121, 1406, 2109, 2183, 2242, 3097, 3363, 4218, 4366, 6031, 6194, 6549, 6726, 9291, 9617, 12062, 13098, 18093, 18582, 19234, 28851, 36186, 41477, 57702, 82954, 114589, 124431, 182723, 229178, 248862, 343767, 355829, 365446, 548169, 687534, 711658, 1067487, 1096338, 2134974, 6760751, 13521502, 20282253, 40564506]

約数ペア:

[(1, 40564506), (2, 20282253), (3, 13521502), (6, 6760751), (19, 2134974), (37, 1096338), (38, 1067487), (57, 711658), (59, 687534), (74, 548169), (111, 365446), (114, 355829), (118, 343767), (163, 248862), (177, 229178), (222, 182723), (326, 124431), (354, 114589), (489, 82954), (703, 57702), (978, 41477), (1121, 36186), (1406, 28851), (2109, 19234), (2183, 18582), (2242, 18093), (3097, 13098), (3363, 12062), (4218, 9617), (4366, 9291), (6031, 6726), (6194, 6549)]