40553628560

素因数分解:

$2^4\times 5^1\times {\mathrm{11681}}^1\times {\mathrm{43397}}^1$

素因数の和:55091

約数の個数: 40

約数和(自身を含む): 94297431096

約数和(自身を除く): 53743802536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11681, 23362, 43397, 46724, 58405, 86794, 93448, 116810, 173588, 186896, 216985, 233620, 347176, 433970, 467240, 694352, 867940, 934480, 1735880, 3471760, 506920357, 1013840714, 2027681428, 2534601785, 4055362856, 5069203570, 8110725712, 10138407140, 20276814280, 40553628560]

約数ペア:

[(1, 40553628560), (2, 20276814280), (4, 10138407140), (5, 8110725712), (8, 5069203570), (10, 4055362856), (16, 2534601785), (20, 2027681428), (40, 1013840714), (80, 506920357), (11681, 3471760), (23362, 1735880), (43397, 934480), (46724, 867940), (58405, 694352), (86794, 467240), (93448, 433970), (116810, 347176), (173588, 233620), (186896, 216985)]