40376820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 124540416

約数和(自身を除く): 84163596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 467, 524, 655, 660, 786, 934, 1310, 1401, 1441, 1572, 1868, 1965, 2335, 2620, 2802, 2882, 3930, 4323, 4670, 5137, 5604, 5764, 7005, 7205, 7860, 8646, 9340, 10274, 14010, 14410, 15411, 17292, 20548, 21615, 25685, 28020, 28820, 30822, 43230, 51370, 61177, 61644, 77055, 86460, 102740, 122354, 154110, 183531, 244708, 305885, 308220, 367062, 611770, 672947, 734124, 917655, 1223540, 1345894, 1835310, 2018841, 2691788, 3364735, 3670620, 4037682, 6729470, 8075364, 10094205, 13458940, 20188410, 40376820]

約数ペア:

[(1, 40376820), (2, 20188410), (3, 13458940), (4, 10094205), (5, 8075364), (6, 6729470), (10, 4037682), (11, 3670620), (12, 3364735), (15, 2691788), (20, 2018841), (22, 1835310), (30, 1345894), (33, 1223540), (44, 917655), (55, 734124), (60, 672947), (66, 611770), (110, 367062), (131, 308220), (132, 305885), (165, 244708), (220, 183531), (262, 154110), (330, 122354), (393, 102740), (467, 86460), (524, 77055), (655, 61644), (660, 61177), (786, 51370), (934, 43230), (1310, 30822), (1401, 28820), (1441, 28020), (1572, 25685), (1868, 21615), (1965, 20548), (2335, 17292), (2620, 15411), (2802, 14410), (2882, 14010), (3930, 10274), (4323, 9340), (4670, 8646), (5137, 7860), (5604, 7205), (5764, 7005)]