40663610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 84309120

約数和(自身を除く): 43645510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 163, 190, 202, 247, 326, 494, 505, 815, 1010, 1235, 1313, 1630, 1919, 2119, 2470, 2626, 3097, 3838, 4238, 6194, 6565, 9595, 10595, 13130, 15485, 16463, 19190, 21190, 24947, 30970, 32926, 40261, 49894, 80522, 82315, 124735, 164630, 201305, 214019, 249470, 312797, 402610, 428038, 625594, 1070095, 1563985, 2140190, 3127970, 4066361, 8132722, 20331805, 40663610]

約数ペア:

[(1, 40663610), (2, 20331805), (5, 8132722), (10, 4066361), (13, 3127970), (19, 2140190), (26, 1563985), (38, 1070095), (65, 625594), (95, 428038), (101, 402610), (130, 312797), (163, 249470), (190, 214019), (202, 201305), (247, 164630), (326, 124735), (494, 82315), (505, 80522), (815, 49894), (1010, 40261), (1235, 32926), (1313, 30970), (1630, 24947), (1919, 21190), (2119, 19190), (2470, 16463), (2626, 15485), (3097, 13130), (3838, 10595), (4238, 9595), (6194, 6565)]