22752880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14969}}^1$

素因数の和:15001

約数の個数: 40

約数和(自身を含む): 55688400

約数和(自身を除く): 32935520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14969, 29938, 59876, 74845, 119752, 149690, 239504, 284411, 299380, 568822, 598760, 1137644, 1197520, 1422055, 2275288, 2844110, 4550576, 5688220, 11376440, 22752880]

約数ペア:

[(1, 22752880), (2, 11376440), (4, 5688220), (5, 4550576), (8, 2844110), (10, 2275288), (16, 1422055), (19, 1197520), (20, 1137644), (38, 598760), (40, 568822), (76, 299380), (80, 284411), (95, 239504), (152, 149690), (190, 119752), (304, 74845), (380, 59876), (760, 29938), (1520, 14969)]