40812840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 134545320

約数和(自身を除く): 93732480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1553, 1752, 2190, 2628, 2920, 3106, 3285, 4380, 4659, 5256, 6212, 6570, 7765, 8760, 9318, 12424, 13140, 13977, 15530, 18636, 23295, 26280, 27954, 31060, 37272, 46590, 55908, 62120, 69885, 93180, 111816, 113369, 139770, 186360, 226738, 279540, 340107, 453476, 559080, 566845, 680214, 906952, 1020321, 1133690, 1360428, 1700535, 2040642, 2267380, 2720856, 3401070, 4081284, 4534760, 5101605, 6802140, 8162568, 10203210, 13604280, 20406420, 40812840]

約数ペア:

[(1, 40812840), (2, 20406420), (3, 13604280), (4, 10203210), (5, 8162568), (6, 6802140), (8, 5101605), (9, 4534760), (10, 4081284), (12, 3401070), (15, 2720856), (18, 2267380), (20, 2040642), (24, 1700535), (30, 1360428), (36, 1133690), (40, 1020321), (45, 906952), (60, 680214), (72, 566845), (73, 559080), (90, 453476), (120, 340107), (146, 279540), (180, 226738), (219, 186360), (292, 139770), (360, 113369), (365, 111816), (438, 93180), (584, 69885), (657, 62120), (730, 55908), (876, 46590), (1095, 37272), (1314, 31060), (1460, 27954), (1553, 26280), (1752, 23295), (2190, 18636), (2628, 15530), (2920, 13977), (3106, 13140), (3285, 12424), (4380, 9318), (4659, 8760), (5256, 7765), (6212, 6570)]