5680480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 14457744

約数和(自身を除く): 8777264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2731, 5462, 10924, 13655, 21848, 27310, 35503, 43696, 54620, 71006, 87392, 109240, 142012, 177515, 218480, 284024, 355030, 436960, 568048, 710060, 1136096, 1420120, 2840240, 5680480]

約数ペア:

[(1, 5680480), (2, 2840240), (4, 1420120), (5, 1136096), (8, 710060), (10, 568048), (13, 436960), (16, 355030), (20, 284024), (26, 218480), (32, 177515), (40, 142012), (52, 109240), (65, 87392), (80, 71006), (104, 54620), (130, 43696), (160, 35503), (208, 27310), (260, 21848), (416, 13655), (520, 10924), (1040, 5462), (2080, 2731)]