1465285280

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{43403}}^1$

素因数の和:43629

約数の個数: 48

約数和(自身を含む): 3478222944

約数和(自身を除く): 2012937664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880, 33760, 43403, 86806, 173612, 217015, 347224, 434030, 694448, 868060, 1388896, 1736120, 3472240, 6944480, 9158033, 18316066, 36632132, 45790165, 73264264, 91580330, 146528528, 183160660, 293057056, 366321320, 732642640, 1465285280]

約数ペア:

[(1, 1465285280), (2, 732642640), (4, 366321320), (5, 293057056), (8, 183160660), (10, 146528528), (16, 91580330), (20, 73264264), (32, 45790165), (40, 36632132), (80, 18316066), (160, 9158033), (211, 6944480), (422, 3472240), (844, 1736120), (1055, 1388896), (1688, 868060), (2110, 694448), (3376, 434030), (4220, 347224), (6752, 217015), (8440, 173612), (16880, 86806), (33760, 43403)]