55554880

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1511

約数の個数: 56

約数和(自身を含む): 133429248

約数和(自身を除く): 77874368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1367, 2032, 2540, 2734, 4064, 5080, 5468, 6835, 8128, 10160, 10936, 13670, 20320, 21872, 27340, 40640, 43744, 54680, 87488, 109360, 173609, 218720, 347218, 437440, 694436, 868045, 1388872, 1736090, 2777744, 3472180, 5555488, 6944360, 11110976, 13888720, 27777440, 55554880]

約数ペア:

[(1, 55554880), (2, 27777440), (4, 13888720), (5, 11110976), (8, 6944360), (10, 5555488), (16, 3472180), (20, 2777744), (32, 1736090), (40, 1388872), (64, 868045), (80, 694436), (127, 437440), (160, 347218), (254, 218720), (320, 173609), (508, 109360), (635, 87488), (1016, 54680), (1270, 43744), (1367, 40640), (2032, 27340), (2540, 21872), (2734, 20320), (4064, 13670), (5080, 10936), (5468, 10160), (6835, 8128)]