8775520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 22332240

約数和(自身を除く): 13556720

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, 4219, 8438, 16876, 21095, 33752, 42190, 54847, 67504, 84380, 109694, 135008, 168760, 219388, 274235, 337520, 438776, 548470, 675040, 877552, 1096940, 1755104, 2193880, 4387760, 8775520]

約数ペア:

[(1, 8775520), (2, 4387760), (4, 2193880), (5, 1755104), (8, 1096940), (10, 877552), (13, 675040), (16, 548470), (20, 438776), (26, 337520), (32, 274235), (40, 219388), (52, 168760), (65, 135008), (80, 109694), (104, 84380), (130, 67504), (160, 54847), (208, 42190), (260, 33752), (416, 21095), (520, 16876), (1040, 8438), (2080, 4219)]