10880480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5259

約数の個数: 48

約数和(自身を含む): 27687744

約数和(自身を除く): 16807264

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, 5231, 10462, 20924, 26155, 41848, 52310, 68003, 83696, 104620, 136006, 167392, 209240, 272012, 340015, 418480, 544024, 680030, 836960, 1088048, 1360060, 2176096, 2720120, 5440240, 10880480]

約数ペア:

[(1, 10880480), (2, 5440240), (4, 2720120), (5, 2176096), (8, 1360060), (10, 1088048), (13, 836960), (16, 680030), (20, 544024), (26, 418480), (32, 340015), (40, 272012), (52, 209240), (65, 167392), (80, 136006), (104, 104620), (130, 83696), (160, 68003), (208, 52310), (260, 41848), (416, 26155), (520, 20924), (1040, 10462), (2080, 5231)]