53456960

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1983

約数の個数: 56

約数和(自身を含む): 128793240

約数和(自身を除く): 75336280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1877, 2848, 3560, 3754, 5696, 7120, 7508, 9385, 14240, 15016, 18770, 28480, 30032, 37540, 60064, 75080, 120128, 150160, 167053, 300320, 334106, 600640, 668212, 835265, 1336424, 1670530, 2672848, 3341060, 5345696, 6682120, 10691392, 13364240, 26728480, 53456960]

約数ペア:

[(1, 53456960), (2, 26728480), (4, 13364240), (5, 10691392), (8, 6682120), (10, 5345696), (16, 3341060), (20, 2672848), (32, 1670530), (40, 1336424), (64, 835265), (80, 668212), (89, 600640), (160, 334106), (178, 300320), (320, 167053), (356, 150160), (445, 120128), (712, 75080), (890, 60064), (1424, 37540), (1780, 30032), (1877, 28480), (2848, 18770), (3560, 15016), (3754, 14240), (5696, 9385), (7120, 7508)]