42479360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 127153152

約数和(自身を除く): 84673792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 431, 440, 448, 560, 616, 640, 704, 770, 862, 880, 896, 1120, 1232, 1280, 1408, 1540, 1724, 1760, 1792, 2155, 2240, 2464, 2816, 3017, 3080, 3448, 3520, 4310, 4480, 4741, 4928, 6034, 6160, 6896, 7040, 8620, 8960, 9482, 9856, 12068, 12320, 13792, 14080, 15085, 17240, 18964, 19712, 23705, 24136, 24640, 27584, 30170, 33187, 34480, 37928, 47410, 48272, 49280, 55168, 60340, 66374, 68960, 75856, 94820, 96544, 98560, 110336, 120680, 132748, 137920, 151712, 165935, 189640, 193088, 241360, 265496, 275840, 303424, 331870, 379280, 386176, 482720, 530992, 551680, 606848, 663740, 758560, 772352, 965440, 1061984, 1213696, 1327480, 1517120, 1930880, 2123968, 2654960, 3034240, 3861760, 4247936, 5309920, 6068480, 8495872, 10619840, 21239680, 42479360]

約数ペア:

[(1, 42479360), (2, 21239680), (4, 10619840), (5, 8495872), (7, 6068480), (8, 5309920), (10, 4247936), (11, 3861760), (14, 3034240), (16, 2654960), (20, 2123968), (22, 1930880), (28, 1517120), (32, 1327480), (35, 1213696), (40, 1061984), (44, 965440), (55, 772352), (56, 758560), (64, 663740), (70, 606848), (77, 551680), (80, 530992), (88, 482720), (110, 386176), (112, 379280), (128, 331870), (140, 303424), (154, 275840), (160, 265496), (176, 241360), (220, 193088), (224, 189640), (256, 165935), (280, 151712), (308, 137920), (320, 132748), (352, 120680), (385, 110336), (431, 98560), (440, 96544), (448, 94820), (560, 75856), (616, 68960), (640, 66374), (704, 60340), (770, 55168), (862, 49280), (880, 48272), (896, 47410), (1120, 37928), (1232, 34480), (1280, 33187), (1408, 30170), (1540, 27584), (1724, 24640), (1760, 24136), (1792, 23705), (2155, 19712), (2240, 18964), (2464, 17240), (2816, 15085), (3017, 14080), (3080, 13792), (3448, 12320), (3520, 12068), (4310, 9856), (4480, 9482), (4741, 8960), (4928, 8620), (6034, 7040), (6160, 6896)]