1532677840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{38861}}^1$

素因数の和:38920

約数の個数: 80

約数和(自身を含む): 3903299280

約数和(自身を除く): 2370621440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 7888, 9860, 19720, 38861, 39440, 77722, 155444, 194305, 310888, 388610, 621776, 660637, 777220, 1126969, 1321274, 1554440, 2253938, 2642548, 3108880, 3303185, 4507876, 5285096, 5634845, 6606370, 9015752, 10570192, 11269690, 13212740, 18031504, 19158473, 22539380, 26425480, 38316946, 45078760, 52850960, 76633892, 90157520, 95792365, 153267784, 191584730, 306535568, 383169460, 766338920, 1532677840]

約数ペア:

[(1, 1532677840), (2, 766338920), (4, 383169460), (5, 306535568), (8, 191584730), (10, 153267784), (16, 95792365), (17, 90157520), (20, 76633892), (29, 52850960), (34, 45078760), (40, 38316946), (58, 26425480), (68, 22539380), (80, 19158473), (85, 18031504), (116, 13212740), (136, 11269690), (145, 10570192), (170, 9015752), (232, 6606370), (272, 5634845), (290, 5285096), (340, 4507876), (464, 3303185), (493, 3108880), (580, 2642548), (680, 2253938), (986, 1554440), (1160, 1321274), (1360, 1126969), (1972, 777220), (2320, 660637), (2465, 621776), (3944, 388610), (4930, 310888), (7888, 194305), (9860, 155444), (19720, 77722), (38861, 39440)]